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diagnostics: copy GCC9's format

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Currently, when we quote the source file, we indent it with one space,
and preserve tabulations, so there is a discrepancy and the visual
rendering is bad.  One way out is to indent with a tab instead of a
space, but then this space can be used for more information.  This is
what GCC9 does.  Let's play copy cats.

See
https://lists.gnu.org/archive/html/bison-patches/2019-04/msg00025.html
https://developers.redhat.com/blog/2019/03/08/usability-improvements-in-gcc-9/
https://gcc.gnu.org/onlinedocs/gccint/Guidelines-for-Diagnostics.html#Guidelines-for-Diagnostics

* src/location.c (location_caret): Prefix quoted lines with the line
number and a pipe, fitting 8 columns.

* tests/actions.at, tests/c++.at, tests/conflicts.at,
* tests/diagnostics.at, tests/input.at, tests/java.at,
* tests/named-refs.at, tests/reduce.at, tests/regression.at,
* tests/sets.at: Adjust expectations.
Partly by "./build-aux/update-test tests/testsuite.dir/*/testsuite.log"
repeatedly, and partly by hand.
This commit is contained in:
Akim Demaille
2019-04-22 07:52:38 +02:00
parent afe7dfd3b9
commit a9b350fb3a
11 changed files with 502 additions and 502 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/location.c
View File

@@ -191,7 +191,7 @@ location_caret (location loc, const char *style, FILE *out)
{ {
/* Quote the file (at most first line in the case of multiline /* Quote the file (at most first line in the case of multiline
location). Indent by a single column. */ location). Indent by a single column. */
fputc (' ', out); fprintf (out, "%5d | ", loc.start.line);
bool single_line = loc.start.line == loc.end.line; bool single_line = loc.start.line == loc.end.line;
/* Consider that single point location (with equal boundaries) /* Consider that single point location (with equal boundaries)
actually denote the character that they follow. */ actually denote the character that they follow. */
@@ -215,7 +215,7 @@ location_caret (location loc, const char *style, FILE *out)
{ {
/* Print the carets with the same indentation as above. */ /* Print the carets with the same indentation as above. */
fprintf (out, " %*s", loc.start.column - 1, ""); fprintf (out, " | %*s", loc.start.column - 1, "");
begin_use_class (style, out); begin_use_class (style, out);
putc ('^', out); putc ('^', out);
/* Underlining a multiline location ends with the first /* Underlining a multiline location ends with the first

56
tests/actions.at
View File

@@ -131,8 +131,8 @@ b: {} {};
AT_BISON_CHECK([-fcaret -Wempty-rule 1.y], [0], [], AT_BISON_CHECK([-fcaret -Wempty-rule 1.y], [0], [],
[[1.y:11.17-18: warning: empty rule without %empty [-Wempty-rule] [[1.y:11.17-18: warning: empty rule without %empty [-Wempty-rule]
a: /* empty. */ {}; 11 | a: /* empty. */ {};
^~ | ^~
]]) ]])
AT_DATA_GRAMMAR([[2.y]], AT_DATA_GRAMMAR([[2.y]],
@@ -145,11 +145,11 @@ c: /* empty. */ {};
AT_BISON_CHECK([-fcaret 2.y], [0], [], AT_BISON_CHECK([-fcaret 2.y], [0], [],
[[2.y:11.17-18: warning: empty rule without %empty [-Wempty-rule] [[2.y:11.17-18: warning: empty rule without %empty [-Wempty-rule]
a: /* empty. */ {}; 11 | a: /* empty. */ {};
^~ | ^~
2.y:13.17-18: warning: empty rule without %empty [-Wempty-rule] 2.y:13.17-18: warning: empty rule without %empty [-Wempty-rule]
c: /* empty. */ {}; 13 | c: /* empty. */ {};
^~ | ^~
]]) ]])
AT_BISON_CHECK([-fcaret -Wno-empty-rule 2.y], [0]) AT_BISON_CHECK([-fcaret -Wno-empty-rule 2.y], [0])
@@ -174,21 +174,21 @@ exp:
AT_BISON_CHECK([-fcaret one.y], [1], [], AT_BISON_CHECK([-fcaret one.y], [1], [],
[[one.y:11.13-18: error: only one %empty allowed per rule [[one.y:11.13-18: error: only one %empty allowed per rule
%empty {} %empty 11 | %empty {} %empty
^~~~~~ | ^~~~~~
one.y:11.3-8: previous declaration one.y:11.3-8: previous declaration
%empty {} %empty 11 | %empty {} %empty
^~~~~~ | ^~~~~~
one.y: warning: fix-its can be applied. Rerun with option '--update'. [-Wother] one.y: warning: fix-its can be applied. Rerun with option '--update'. [-Wother]
]]) ]])
AT_BISON_CHECK([-fcaret -u one.y], [1], [], AT_BISON_CHECK([-fcaret -u one.y], [1], [],
[[one.y:11.13-18: error: only one %empty allowed per rule [[one.y:11.13-18: error: only one %empty allowed per rule
%empty {} %empty 11 | %empty {} %empty
^~~~~~ | ^~~~~~
one.y:11.3-8: previous declaration one.y:11.3-8: previous declaration
%empty {} %empty 11 | %empty {} %empty
^~~~~~ | ^~~~~~
bison: file 'one.y' was updated (backup: 'one.y~') bison: file 'one.y' was updated (backup: 'one.y~')
]]) ]])
@@ -219,14 +219,14 @@ exp:
AT_BISON_CHECK([-fcaret two.y], [1], [], AT_BISON_CHECK([-fcaret two.y], [1], [],
[[two.y:11.7-12: error: %empty on non-empty rule [[two.y:11.7-12: error: %empty on non-empty rule
'a' %empty {} 11 | 'a' %empty {}
^~~~~~ | ^~~~~~
two.y:12.3-8: error: %empty on non-empty rule two.y:12.3-8: error: %empty on non-empty rule
| %empty 'a' {} 12 | | %empty 'a' {}
^~~~~~ | ^~~~~~
two.y:13.3-8: error: %empty on non-empty rule two.y:13.3-8: error: %empty on non-empty rule
| %empty {} {} 13 | | %empty {} {}
^~~~~~ | ^~~~~~
]]) ]])
AT_BISON_OPTION_POPDEFS AT_BISON_OPTION_POPDEFS
@@ -1550,17 +1550,17 @@ input.y:32.3-23: warning: unused value: $3 [-Wother]
AT_BISON_CHECK([-fcaret -o input.c input.y], 0,, AT_BISON_CHECK([-fcaret -o input.c input.y], 0,,
[[input.y:24.57-59: warning: useless %destructor for type <*> [-Wother] [[input.y:24.57-59: warning: useless %destructor for type <*> [-Wother]
%printer { #error "<*> printer should not be used" } <*> 24 | %printer { #error "<*> printer should not be used" } <*>
^~~ | ^~~
input.y:24.57-59: warning: useless %printer for type <*> [-Wother] input.y:24.57-59: warning: useless %printer for type <*> [-Wother]
%printer { #error "<*> printer should not be used" } <*> 24 | %printer { #error "<*> printer should not be used" } <*>
^~~ | ^~~
input.y:33.3-23: warning: unset value: $$ [-Wother] input.y:33.3-23: warning: unset value: $$ [-Wother]
{ @$ = 4; } // Only used. 33 | { @$ = 4; } // Only used.
^~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~
input.y:32.3-23: warning: unused value: $3 [-Wother] input.y:32.3-23: warning: unused value: $3 [-Wother]
{ USE ($$); @$ = 3; } // Only set. 32 | { USE ($$); @$ = 3; } // Only set.
^~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~
]]) ]])
AT_COMPILE([input]) AT_COMPILE([input])

12
tests/c++.at
View File

@@ -248,14 +248,14 @@ exp:
AT_BISON_CHECK([[-fcaret input.yy]], [0], [], AT_BISON_CHECK([[-fcaret input.yy]], [0], [],
[[input.yy:16.33-34: warning: multiple occurrences of $2 with api.value.automove [-Wother] [[input.yy:16.33-34: warning: multiple occurrences of $2 with api.value.automove [-Wother]
| "twice" exp { $$ = $2 + $2; } 16 | | "twice" exp { $$ = $2 + $2; }
^~ | ^~
input.yy:17.33-36: warning: multiple occurrences of $2 with api.value.automove [-Wother] input.yy:17.33-36: warning: multiple occurrences of $2 with api.value.automove [-Wother]
| "thrice" exp[val] { $$ = $2 + $val + $2; } 17 | | "thrice" exp[val] { $$ = $2 + $val + $2; }
^~~~ | ^~~~
input.yy:17.40-41: warning: multiple occurrences of $2 with api.value.automove [-Wother] input.yy:17.40-41: warning: multiple occurrences of $2 with api.value.automove [-Wother]
| "thrice" exp[val] { $$ = $2 + $val + $2; } 17 | | "thrice" exp[val] { $$ = $2 + $val + $2; }
^~ | ^~
]]) ]])
AT_BISON_OPTION_POPDEFS AT_BISON_OPTION_POPDEFS

28
tests/conflicts.at
View File

@@ -247,17 +247,17 @@ f: B
AT_BISON_CHECK([-Wprecedence -fcaret -o input.c input.y], 0, [], AT_BISON_CHECK([-Wprecedence -fcaret -o input.c input.y], 0, [],
[[input.y:7.1-9: warning: useless precedence and associativity for U [-Wprecedence] [[input.y:7.1-9: warning: useless precedence and associativity for U [-Wprecedence]
%nonassoc U 7 | %nonassoc U
^~~~~~~~~ | ^~~~~~~~~
input.y:6.1-6: warning: useless precedence and associativity for V [-Wprecedence] input.y:6.1-6: warning: useless precedence and associativity for V [-Wprecedence]
%right V 6 | %right V
^~~~~~ | ^~~~~~
input.y:5.1-5: warning: useless precedence and associativity for W [-Wprecedence] input.y:5.1-5: warning: useless precedence and associativity for W [-Wprecedence]
%left W 5 | %left W
^~~~~ | ^~~~~
input.y:2.1-11: warning: useless precedence for Z [-Wprecedence] input.y:2.1-11: warning: useless precedence for Z [-Wprecedence]
%precedence Z 2 | %precedence Z
^~~~~~~~~~~ | ^~~~~~~~~~~
]]) ]])
AT_CLEANUP AT_CLEANUP
@@ -287,8 +287,8 @@ AT_BISON_CHECK([-o input.c input.y], 0, [],
AT_BISON_CHECK([-fcaret -o input.c input.y], 0, [], AT_BISON_CHECK([-fcaret -o input.c input.y], 0, [],
[[input.y:4.9: warning: rule useless in parser due to conflicts [-Wother] [[input.y:4.9: warning: rule useless in parser due to conflicts [-Wother]
e: 'e' | /* Nothing. */; 4 | e: 'e' | /* Nothing. */;
^ | ^
]]) ]])
AT_CLEANUP AT_CLEANUP
@@ -1344,8 +1344,8 @@ b: %expect-rr 4
AT_BISON_CHECK([-fcaret -o input.c input.y], 1, [], AT_BISON_CHECK([-fcaret -o input.c input.y], 1, [],
[[input.y:12.4-15: error: reduce/reduce conflicts for rule 8: 3 found, 4 expected [[input.y:12.4-15: error: reduce/reduce conflicts for rule 8: 3 found, 4 expected
b: %expect-rr 4 12 | b: %expect-rr 4
^~~~~~~~~~~~ | ^~~~~~~~~~~~
]]) ]])
AT_CLEANUP AT_CLEANUP
@@ -1373,8 +1373,8 @@ b: %expect-rr 2
AT_BISON_CHECK([-fcaret -o input.c input.y], 1, [], AT_BISON_CHECK([-fcaret -o input.c input.y], 1, [],
[[input.y:12.4-15: error: reduce/reduce conflicts for rule 8: 3 found, 2 expected [[input.y:12.4-15: error: reduce/reduce conflicts for rule 8: 3 found, 2 expected
b: %expect-rr 2 12 | b: %expect-rr 2
^~~~~~~~~~~~ | ^~~~~~~~~~~~
]]) ]])
AT_CLEANUP AT_CLEANUP

72
tests/diagnostics.at
View File

@@ -60,20 +60,20 @@ AT_TEST([[Warnings]],
exp: %empty; exp: %empty;
]], ]],
[[input.y:9.12-14: <warning>warning:</warning> symbol FOO redeclared [<warning>-Wother</warning>] [[input.y:9.12-14: <warning>warning:</warning> symbol FOO redeclared [<warning>-Wother</warning>]
%token FOO <warning>FOO</warning> FOO 9 | %token FOO <warning>FOO</warning> FOO
<warning>^~~</warning> | <warning>^~~</warning>
input.y:9.16-18: <warning>warning:</warning> symbol FOO redeclared [<warning>-Wother</warning>] input.y:9.16-18: <warning>warning:</warning> symbol FOO redeclared [<warning>-Wother</warning>]
%token FOO FOO <warning>FOO</warning> 9 | %token FOO FOO <warning>FOO</warning>
<warning>^~~</warning> | <warning>^~~</warning>
input.y:10.8-10: <warning>warning:</warning> symbol FOO redeclared [<warning>-Wother</warning>] input.y:10.8-10: <warning>warning:</warning> symbol FOO redeclared [<warning>-Wother</warning>]
%token <warning>FOO</warning> FOO FOO 10 | %token <warning>FOO</warning> FOO FOO
<warning>^~~</warning> | <warning>^~~</warning>
input.y:10.13-15: <warning>warning:</warning> symbol FOO redeclared [<warning>-Wother</warning>] input.y:10.13-15: <warning>warning:</warning> symbol FOO redeclared [<warning>-Wother</warning>]
%token FOO <warning>FOO</warning> FOO 10 | %token FOO <warning>FOO</warning> FOO
<warning>^~~</warning> | <warning>^~~</warning>
input.y:10.18-20: <warning>warning:</warning> symbol FOO redeclared [<warning>-Wother</warning>] input.y:10.18-20: <warning>warning:</warning> symbol FOO redeclared [<warning>-Wother</warning>]
%token FOO FOO <warning>FOO</warning> 10 | %token FOO FOO <warning>FOO</warning>
<warning>^~~</warning> | <warning>^~~</warning>
]]) ]])
@@ -98,20 +98,20 @@ d
e: e:
]], ]],
[[input.y:11.4-5: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] [[input.y:11.4-5: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>]
a: <warning>{}</warning> 11 | a: <warning>{}</warning>
<warning>^~</warning> | <warning>^~</warning>
input.y:12.3-13.1: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] input.y:12.3-13.1: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>]
b:<warning>{</warning> 12 | b:<warning>{</warning>
<warning>^</warning> | <warning>^</warning>
input.y:14.2: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] input.y:14.2: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>]
c<warning>:</warning> 14 | c<warning>:</warning>
<warning>^</warning> | <warning>^</warning>
input.y:15.2: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] input.y:15.2: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>]
d 15 | d
<warning>^</warning> | <warning>^</warning>
input.y:17.2: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] input.y:17.2: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>]
e<warning>:</warning> 17 | e<warning>:</warning>
<warning>^</warning> | <warning>^</warning>
]]) ]])
@@ -135,29 +135,29 @@ g: { "฿¥$€₦" }
h: { 🐃 } h: { 🐃 }
]], ]],
[[input.y:11.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] [[input.y:11.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>]
a: <warning>{ }</warning> 11 | a: <warning>{ }</warning>
<warning>^~~~~~~~~~~~~~</warning> | <warning>^~~~~~~~~~~~~~</warning>
input.y:12.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] input.y:12.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>]
b: <warning>{ }</warning> 12 | b: <warning>{ }</warning>
<warning>^~~~~~~~~~~~~~</warning> | <warning>^~~~~~~~~~~~~~</warning>
input.y:13.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] input.y:13.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>]
c: <warning>{------------}</warning> 13 | c: <warning>{------------}</warning>
<warning>^~~~~~~~~~~~~~</warning> | <warning>^~~~~~~~~~~~~~</warning>
input.y:14.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] input.y:14.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>]
d: <warning>{éééééééééééé}</warning> 14 | d: <warning>{éééééééééééé}</warning>
<warning>^~~~~~~~~~~~~~</warning> | <warning>^~~~~~~~~~~~~~</warning>
input.y:15.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] input.y:15.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>]
e: <warning>{∇⃗×𝐸⃗ = -∂𝐵⃗/∂t}</warning> 15 | e: <warning>{∇⃗×𝐸⃗ = -∂𝐵⃗/∂t}</warning>
<warning>^~~~~~~~~~~~~~</warning> | <warning>^~~~~~~~~~~~~~</warning>
input.y:16.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] input.y:16.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>]
f: <warning>{ 42 }</warning> 16 | f: <warning>{ 42 }</warning>
<warning>^~~~~~~~~~~~~~</warning> | <warning>^~~~~~~~~~~~~~</warning>
input.y:17.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] input.y:17.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>]
g: <warning>{ "฿¥$€₦" }</warning> 17 | g: <warning>{ "฿¥$€₦" }</warning>
<warning>^~~~~~~~~~~~~~</warning> | <warning>^~~~~~~~~~~~~~</warning>
input.y:18.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>] input.y:18.4-17: <warning>warning:</warning> empty rule without %empty [<warning>-Wempty-rule</warning>]
h: <warning>{ 🐃 }</warning> 18 | h: <warning>{ 🐃 }</warning>
<warning>^~~~~~~~~~~~~~</warning> | <warning>^~~~~~~~~~~~~~</warning>
]]) ]])

536
tests/input.at
View File

@@ -145,17 +145,17 @@ exp: "number";
AT_BISON_CHECK([-fcaret -Wyacc input.y], [0], [], AT_BISON_CHECK([-fcaret -Wyacc input.y], [0], [],
[[input.y:1.1-6: warning: POSIX Yacc does not support %nterm [-Wyacc] [[input.y:1.1-6: warning: POSIX Yacc does not support %nterm [-Wyacc]
%nterm exp 1 | %nterm exp
^~~~~~ | ^~~~~~
input.y:2.12-15: warning: POSIX Yacc does not support hexadecimal literals [-Wyacc] input.y:2.12-15: warning: POSIX Yacc does not support hexadecimal literals [-Wyacc]
%token NUM 0x40 "number" 2 | %token NUM 0x40 "number"
^~~~ | ^~~~
input.y:2.17-24: warning: POSIX Yacc does not support string literals [-Wyacc] input.y:2.17-24: warning: POSIX Yacc does not support string literals [-Wyacc]
%token NUM 0x40 "number" 2 | %token NUM 0x40 "number"
^~~~~~~~ | ^~~~~~~~
input.y:4.6-13: warning: POSIX Yacc does not support string literals [-Wyacc] input.y:4.6-13: warning: POSIX Yacc does not support string literals [-Wyacc]
exp: "number"; 4 | exp: "number";
^~~~~~~~ | ^~~~~~~~
]]) ]])
AT_CLEANUP AT_CLEANUP
@@ -179,17 +179,17 @@ b: %empty { $$ = 42; };
AT_BISON_CHECK([-fcaret -Wyacc input.y], [0], [], AT_BISON_CHECK([-fcaret -Wyacc input.y], [0], [],
[[input.y:1.1-11: warning: POSIX Yacc does not support %destructor [-Wyacc] [[input.y:1.1-11: warning: POSIX Yacc does not support %destructor [-Wyacc]
%destructor {} <int> 1 | %destructor {} <int>
^~~~~~~~~~~ | ^~~~~~~~~~~
input.y:2.1-8: warning: POSIX Yacc does not support %printer [-Wyacc] input.y:2.1-8: warning: POSIX Yacc does not support %printer [-Wyacc]
%printer {} <int> 2 | %printer {} <int>
^~~~~~~~ | ^~~~~~~~
input.y:6.9-20: warning: POSIX Yacc does not support typed midrule actions [-Wyacc] input.y:6.9-20: warning: POSIX Yacc does not support typed midrule actions [-Wyacc]
a: <int>{ $$ = 42; } { $$ = $1; }; 6 | a: <int>{ $$ = 42; } { $$ = $1; };
^~~~~~~~~~~~ | ^~~~~~~~~~~~
input.y:7.4-9: warning: POSIX Yacc does not support %empty [-Wyacc] input.y:7.4-9: warning: POSIX Yacc does not support %empty [-Wyacc]
b: %empty { $$ = 42; }; 7 | b: %empty { $$ = 42; };
^~~~~~ | ^~~~~~
]]) ]])
AT_CLEANUP AT_CLEANUP
@@ -218,32 +218,32 @@ fact: "number";
AT_BISON_CHECK([-fcaret input.y], [1], [], AT_BISON_CHECK([-fcaret input.y], [1], [],
[[input.y:1.13-24: error: nonterminals cannot be given a string alias [[input.y:1.13-24: error: nonterminals cannot be given a string alias
%nterm expr "expression"; 1 | %nterm expr "expression";
^~~~~~~~~~~~ | ^~~~~~~~~~~~
input.y:2.13-15: error: nonterminals cannot be given an explicit number input.y:2.13-15: error: nonterminals cannot be given an explicit number
%nterm term 123; 2 | %nterm term 123;
^~~ | ^~~
input.y:3.13-15: error: nonterminals cannot be given an explicit number input.y:3.13-15: error: nonterminals cannot be given an explicit number
%nterm fact 124 "factor"; 3 | %nterm fact 124 "factor";
^~~ | ^~~
input.y:3.17-24: error: nonterminals cannot be given a string alias input.y:3.17-24: error: nonterminals cannot be given a string alias
%nterm fact 124 "factor"; 3 | %nterm fact 124 "factor";
^~~~~~~~ | ^~~~~~~~
input.y:4.8-10: error: character literals cannot be nonterminals input.y:4.8-10: error: character literals cannot be nonterminals
%nterm '+' '*'; 4 | %nterm '+' '*';
^~~ | ^~~
input.y:5.8-15: error: syntax error, unexpected string, expecting char or identifier or <tag> input.y:5.8-15: error: syntax error, unexpected string, expecting char or identifier or <tag>
%nterm "number"; 5 | %nterm "number";
^~~~~~~~ | ^~~~~~~~
input.y:6.8-13: error: syntax error, unexpected string, expecting char or identifier or <tag> input.y:6.8-13: error: syntax error, unexpected string, expecting char or identifier or <tag>
%token "tok1" 1; 6 | %token "tok1" 1;
^~~~~~ | ^~~~~~
input.y:7.14: error: syntax error, unexpected integer input.y:7.14: error: syntax error, unexpected integer
%left "tok2" 2; 7 | %left "tok2" 2;
^ | ^
input.y:8.14: error: syntax error, unexpected integer input.y:8.14: error: syntax error, unexpected integer
%type "tok3" 3; 8 | %type "tok3" 3;
^ | ^
]]) ]])
AT_CLEANUP AT_CLEANUP
@@ -363,11 +363,11 @@ exp: %empty { @$ = @1 ; };
AT_BISON_CHECK([-fcaret input.y], [1], [], AT_BISON_CHECK([-fcaret input.y], [1], [],
[[input.y:2.20-21: error: integer out of range: '$1' [[input.y:2.20-21: error: integer out of range: '$1'
exp: %empty { $$ = $1 ; }; 2 | exp: %empty { $$ = $1 ; };
^~ | ^~
input.y:3.20-21: error: integer out of range: '@1' input.y:3.20-21: error: integer out of range: '@1'
exp: %empty { @$ = @1 ; }; 3 | exp: %empty { @$ = @1 ; };
^~ | ^~
]]) ]])
AT_CLEANUP AT_CLEANUP
@@ -392,20 +392,20 @@ exp: foo { $$; } foo { $2; } foo
AT_BISON_CHECK([-fcaret input.y], [1], [], AT_BISON_CHECK([-fcaret input.y], [1], [],
[[input.y:5.12-13: error: $$ for the midrule at $2 of 'exp' has no declared type [[input.y:5.12-13: error: $$ for the midrule at $2 of 'exp' has no declared type
exp: foo { $$; } foo { $2; } foo 5 | exp: foo { $$; } foo { $2; } foo
^~ | ^~
input.y:5.24-25: error: $2 of 'exp' has no declared type input.y:5.24-25: error: $2 of 'exp' has no declared type
exp: foo { $$; } foo { $2; } foo 5 | exp: foo { $$; } foo { $2; } foo
^~ | ^~
input.y:5.6-32: warning: type clash on default action: <bar> != <> [-Wother] input.y:5.6-32: warning: type clash on default action: <bar> != <> [-Wother]
exp: foo { $$; } foo { $2; } foo 5 | exp: foo { $$; } foo { $2; } foo
^~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
input.y:6.6-8: warning: type clash on default action: <bar> != <> [-Wother] input.y:6.6-8: warning: type clash on default action: <bar> != <> [-Wother]
| foo 6 | | foo
^~~ | ^~~
input.y:7.6-11: warning: empty rule for typed nonterminal, and no action [-Wother] input.y:7.6-11: warning: empty rule for typed nonterminal, and no action [-Wother]
| %empty 7 | | %empty
^~~~~~ | ^~~~~~
]]) ]])
AT_CLEANUP AT_CLEANUP
@@ -463,134 +463,134 @@ _AT_UNUSED_VALUES_DECLARATIONS])
AT_BISON_CHECK(m4_ifval([$2], [--warnings=midrule-values ])[-fcaret input.y], AT_BISON_CHECK(m4_ifval([$2], [--warnings=midrule-values ])[-fcaret input.y],
[0], [], [0], [],
[[input.y:12.10-32: warning: unset value: $][$ [-Wother] [[input.y:12.10-32: warning: unset value: $][$ [-Wother]
a: INT | INT { } INT { } INT { }; 12 | a: INT | INT { } INT { } INT { };
^~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~
input.y:12.10-12: warning: unused value: $][1 [-Wother] input.y:12.10-12: warning: unused value: $][1 [-Wother]
a: INT | INT { } INT { } INT { }; 12 | a: INT | INT { } INT { } INT { };
^~~ | ^~~
input.y:12.18-20: warning: unused value: $][3 [-Wother] input.y:12.18-20: warning: unused value: $][3 [-Wother]
a: INT | INT { } INT { } INT { }; 12 | a: INT | INT { } INT { } INT { };
^~~ | ^~~
input.y:12.26-28: warning: unused value: $][5 [-Wother] input.y:12.26-28: warning: unused value: $][5 [-Wother]
a: INT | INT { } INT { } INT { }; 12 | a: INT | INT { } INT { } INT { };
^~~ | ^~~
input.y:13.10-15: warning: empty rule for typed nonterminal, and no action [-Wother] input.y:13.10-15: warning: empty rule for typed nonterminal, and no action [-Wother]
b: INT | %empty; 13 | b: INT | %empty;
^~~~~~ | ^~~~~~
]]m4_ifval([$2], [[[input.y:14.14-20: warning: unset value: $][$ [-Wmidrule-values] ]]m4_ifval([$2], [[[input.y:14.14-20: warning: unset value: $][$ [-Wmidrule-values]
c: INT | INT { $][1; } INT { $<integer>2; } INT { $<integer>4; }; 14 | c: INT | INT { $][1; } INT { $<integer>2; } INT { $<integer>4; };
^~~~~~~ | ^~~~~~~
input.y:14.26-41: warning: unset value: $][$ [-Wmidrule-values] input.y:14.26-41: warning: unset value: $][$ [-Wmidrule-values]
c: INT | INT { $][1; } INT { $<integer>2; } INT { $<integer>4; }; 14 | c: INT | INT { $][1; } INT { $<integer>2; } INT { $<integer>4; };
^~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~
]]])[[input.y:14.10-62: warning: unset value: $][$ [-Wother] ]]])[[input.y:14.10-62: warning: unset value: $][$ [-Wother]
c: INT | INT { $][1; } INT { $<integer>2; } INT { $<integer>4; }; 14 | c: INT | INT { $][1; } INT { $<integer>2; } INT { $<integer>4; };
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
input.y:14.22-24: warning: unused value: $][3 [-Wother] input.y:14.22-24: warning: unused value: $][3 [-Wother]
c: INT | INT { $][1; } INT { $<integer>2; } INT { $<integer>4; }; 14 | c: INT | INT { $][1; } INT { $<integer>2; } INT { $<integer>4; };
^~~ | ^~~
input.y:14.43-45: warning: unused value: $][5 [-Wother] input.y:14.43-45: warning: unused value: $][5 [-Wother]
c: INT | INT { $][1; } INT { $<integer>2; } INT { $<integer>4; }; 14 | c: INT | INT { $][1; } INT { $<integer>2; } INT { $<integer>4; };
^~~ | ^~~
]]m4_ifval([$2], [[[input.y:15.14-16: warning: unset value: $][$ [-Wmidrule-values] ]]m4_ifval([$2], [[[input.y:15.14-16: warning: unset value: $][$ [-Wmidrule-values]
d: INT | INT { } INT { $][1; } INT { $<integer>2; }; 15 | d: INT | INT { } INT { $][1; } INT { $<integer>2; };
^~~ | ^~~
]]])[[input.y:15.10-49: warning: unset value: $][$ [-Wother] ]]])[[input.y:15.10-49: warning: unset value: $][$ [-Wother]
d: INT | INT { } INT { $][1; } INT { $<integer>2; }; 15 | d: INT | INT { } INT { $][1; } INT { $<integer>2; };
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
input.y:15.18-20: warning: unused value: $][3 [-Wother] input.y:15.18-20: warning: unused value: $][3 [-Wother]
d: INT | INT { } INT { $][1; } INT { $<integer>2; }; 15 | d: INT | INT { } INT { $][1; } INT { $<integer>2; };
^~~ | ^~~
input.y:15.30-32: warning: unused value: $][5 [-Wother] input.y:15.30-32: warning: unused value: $][5 [-Wother]
d: INT | INT { } INT { $][1; } INT { $<integer>2; }; 15 | d: INT | INT { } INT { $][1; } INT { $<integer>2; };
^~~ | ^~~
input.y:16.10-37: warning: unset value: $][$ [-Wother] input.y:16.10-37: warning: unset value: $][$ [-Wother]
e: INT | INT { } INT { } INT { $][1; }; 16 | e: INT | INT { } INT { } INT { $][1; };
^~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
input.y:16.18-20: warning: unused value: $][3 [-Wother] input.y:16.18-20: warning: unused value: $][3 [-Wother]
e: INT | INT { } INT { } INT { $][1; }; 16 | e: INT | INT { } INT { } INT { $][1; };
^~~ | ^~~
input.y:16.27-29: warning: unused value: $][5 [-Wother] input.y:16.27-29: warning: unused value: $][5 [-Wother]
e: INT | INT { } INT { } INT { $][1; }; 16 | e: INT | INT { } INT { } INT { $][1; };
^~~ | ^~~
input.y:18.10-58: warning: unset value: $][$ [-Wother] input.y:18.10-58: warning: unset value: $][$ [-Wother]
g: INT | INT { $<integer>$; } INT { $<integer>$; } INT { }; 18 | g: INT | INT { $<integer>$; } INT { $<integer>$; } INT { };
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
input.y:18.10-12: warning: unused value: $][1 [-Wother] input.y:18.10-12: warning: unused value: $][1 [-Wother]
g: INT | INT { $<integer>$; } INT { $<integer>$; } INT { }; 18 | g: INT | INT { $<integer>$; } INT { $<integer>$; } INT { };
^~~ | ^~~
]]m4_ifval([$2], [[[input.y:18.14-29: warning: unused value: $][2 [-Wmidrule-values] ]]m4_ifval([$2], [[[input.y:18.14-29: warning: unused value: $][2 [-Wmidrule-values]
g: INT | INT { $<integer>$; } INT { $<integer>$; } INT { }; 18 | g: INT | INT { $<integer>$; } INT { $<integer>$; } INT { };
^~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~
]]])[[input.y:18.31-33: warning: unused value: $][3 [-Wother] ]]])[[input.y:18.31-33: warning: unused value: $][3 [-Wother]
g: INT | INT { $<integer>$; } INT { $<integer>$; } INT { }; 18 | g: INT | INT { $<integer>$; } INT { $<integer>$; } INT { };
^~~ | ^~~
]]m4_ifval([$2], [[[input.y:18.35-50: warning: unused value: $][4 [-Wmidrule-values] ]]m4_ifval([$2], [[[input.y:18.35-50: warning: unused value: $][4 [-Wmidrule-values]
g: INT | INT { $<integer>$; } INT { $<integer>$; } INT { }; 18 | g: INT | INT { $<integer>$; } INT { $<integer>$; } INT { };
^~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~
]]])[[input.y:18.52-54: warning: unused value: $][5 [-Wother] ]]])[[input.y:18.52-54: warning: unused value: $][5 [-Wother]
g: INT | INT { $<integer>$; } INT { $<integer>$; } INT { }; 18 | g: INT | INT { $<integer>$; } INT { $<integer>$; } INT { };
^~~ | ^~~
input.y:19.10-72: warning: unset value: $][$ [-Wother] input.y:19.10-72: warning: unset value: $][$ [-Wother]
h: INT | INT { $<integer>$; } INT { $<integer>$ = $<integer>2; } INT { }; 19 | h: INT | INT { $<integer>$; } INT { $<integer>$ = $<integer>2; } INT { };
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
input.y:19.10-12: warning: unused value: $][1 [-Wother] input.y:19.10-12: warning: unused value: $][1 [-Wother]
h: INT | INT { $<integer>$; } INT { $<integer>$ = $<integer>2; } INT { }; 19 | h: INT | INT { $<integer>$; } INT { $<integer>$ = $<integer>2; } INT { };
^~~ | ^~~
input.y:19.31-33: warning: unused value: $][3 [-Wother] input.y:19.31-33: warning: unused value: $][3 [-Wother]
h: INT | INT { $<integer>$; } INT { $<integer>$ = $<integer>2; } INT { }; 19 | h: INT | INT { $<integer>$; } INT { $<integer>$ = $<integer>2; } INT { };
^~~ | ^~~
]]m4_ifval([$2], [[[input.y:19.35-64: warning: unused value: $][4 [-Wmidrule-values] ]]m4_ifval([$2], [[[input.y:19.35-64: warning: unused value: $][4 [-Wmidrule-values]
h: INT | INT { $<integer>$; } INT { $<integer>$ = $<integer>2; } INT { }; 19 | h: INT | INT { $<integer>$; } INT { $<integer>$ = $<integer>2; } INT { };
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
]]])[[input.y:19.66-68: warning: unused value: $][5 [-Wother] ]]])[[input.y:19.66-68: warning: unused value: $][5 [-Wother]
h: INT | INT { $<integer>$; } INT { $<integer>$ = $<integer>2; } INT { }; 19 | h: INT | INT { $<integer>$; } INT { $<integer>$ = $<integer>2; } INT { };
^~~ | ^~~
]]m4_ifval([$2], [[[input.y:21.18-37: warning: unused value: $][3 [-Wmidrule-values] ]]m4_ifval([$2], [[[input.y:21.18-37: warning: unused value: $][3 [-Wmidrule-values]
j: INT | INT INT { $<integer>$ = 1; } { $][$ = $][1 + $][2; }; 21 | j: INT | INT INT { $<integer>$ = 1; } { $][$ = $][1 + $][2; };
^~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~
]]])[[input.y:22.10-68: warning: unset value: $][$ [-Wother] ]]])[[input.y:22.10-68: warning: unset value: $][$ [-Wother]
k: INT | INT INT { $<integer>$; } { $<integer>$ = $<integer>3; } { }; 22 | k: INT | INT INT { $<integer>$; } { $<integer>$ = $<integer>3; } { };
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
input.y:22.10-12: warning: unused value: $][1 [-Wother] input.y:22.10-12: warning: unused value: $][1 [-Wother]
k: INT | INT INT { $<integer>$; } { $<integer>$ = $<integer>3; } { }; 22 | k: INT | INT INT { $<integer>$; } { $<integer>$ = $<integer>3; } { };
^~~ | ^~~
input.y:22.14-16: warning: unused value: $][2 [-Wother] input.y:22.14-16: warning: unused value: $][2 [-Wother]
k: INT | INT INT { $<integer>$; } { $<integer>$ = $<integer>3; } { }; 22 | k: INT | INT INT { $<integer>$; } { $<integer>$ = $<integer>3; } { };
^~~ | ^~~
]]m4_ifval([$2], [[[input.y:22.35-64: warning: unused value: $][4 [-Wmidrule-values] ]]m4_ifval([$2], [[[input.y:22.35-64: warning: unused value: $][4 [-Wmidrule-values]
k: INT | INT INT { $<integer>$; } { $<integer>$ = $<integer>3; } { }; 22 | k: INT | INT INT { $<integer>$; } { $<integer>$ = $<integer>3; } { };
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
]]])[[input.y:25.23-25: warning: unset value: $][$ [-Wother] ]]])[[input.y:25.23-25: warning: unset value: $][$ [-Wother]
n: INT | INT <integer>{ } INT <integer>{ } INT { }; 25 | n: INT | INT <integer>{ } INT <integer>{ } INT { };
^~~ | ^~~
input.y:25.40-42: warning: unset value: $][$ [-Wother] input.y:25.40-42: warning: unset value: $][$ [-Wother]
n: INT | INT <integer>{ } INT <integer>{ } INT { }; 25 | n: INT | INT <integer>{ } INT <integer>{ } INT { };
^~~ | ^~~
input.y:25.10-50: warning: unset value: $][$ [-Wother] input.y:25.10-50: warning: unset value: $][$ [-Wother]
n: INT | INT <integer>{ } INT <integer>{ } INT { }; 25 | n: INT | INT <integer>{ } INT <integer>{ } INT { };
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
input.y:25.10-12: warning: unused value: $][1 [-Wother] input.y:25.10-12: warning: unused value: $][1 [-Wother]
n: INT | INT <integer>{ } INT <integer>{ } INT { }; 25 | n: INT | INT <integer>{ } INT <integer>{ } INT { };
^~~ | ^~~
input.y:25.23-25: warning: unused value: $][2 [-Wother] input.y:25.23-25: warning: unused value: $][2 [-Wother]
n: INT | INT <integer>{ } INT <integer>{ } INT { }; 25 | n: INT | INT <integer>{ } INT <integer>{ } INT { };
^~~ | ^~~
input.y:25.27-29: warning: unused value: $][3 [-Wother] input.y:25.27-29: warning: unused value: $][3 [-Wother]
n: INT | INT <integer>{ } INT <integer>{ } INT { }; 25 | n: INT | INT <integer>{ } INT <integer>{ } INT { };
^~~ | ^~~
input.y:25.40-42: warning: unused value: $][4 [-Wother] input.y:25.40-42: warning: unused value: $][4 [-Wother]
n: INT | INT <integer>{ } INT <integer>{ } INT { }; 25 | n: INT | INT <integer>{ } INT <integer>{ } INT { };
^~~ | ^~~
input.y:25.44-46: warning: unused value: $][5 [-Wother] input.y:25.44-46: warning: unused value: $][5 [-Wother]
n: INT | INT <integer>{ } INT <integer>{ } INT { }; 25 | n: INT | INT <integer>{ } INT <integer>{ } INT { };
^~~ | ^~~
input.y:26.23-25: warning: unset value: $][$ [-Wother] input.y:26.23-25: warning: unset value: $][$ [-Wother]
o: INT | INT <integer>{ } INT <integer>{ } INT { $][$ = $][1 + $][2 + $][3 + $][4 + $][5; }; 26 | o: INT | INT <integer>{ } INT <integer>{ } INT { $][$ = $][1 + $][2 + $][3 + $][4 + $][5; };
^~~ | ^~~
input.y:26.40-42: warning: unset value: $][$ [-Wother] input.y:26.40-42: warning: unset value: $][$ [-Wother]
o: INT | INT <integer>{ } INT <integer>{ } INT { $][$ = $][1 + $][2 + $][3 + $][4 + $][5; }; 26 | o: INT | INT <integer>{ } INT <integer>{ } INT { $][$ = $][1 + $][2 + $][3 + $][4 + $][5; };
^~~ | ^~~
]]) ]])
]) ])
@@ -633,23 +633,23 @@ BAR:
AT_BISON_CHECK([-fcaret input.y], [1], [], AT_BISON_CHECK([-fcaret input.y], [1], [],
[[input.y:2.8-10: error: symbol FOO redeclared as a nonterminal [[input.y:2.8-10: error: symbol FOO redeclared as a nonterminal
%nterm FOO BAR 2 | %nterm FOO BAR
^~~ | ^~~
input.y:1.8-10: previous definition input.y:1.8-10: previous definition
%token FOO 1 | %token FOO
^~~ | ^~~
input.y:3.8-10: error: symbol BAR redeclared as a token input.y:3.8-10: error: symbol BAR redeclared as a token
%token BAR 3 | %token BAR
^~~ | ^~~
input.y:2.12-14: previous definition input.y:2.12-14: previous definition
%nterm FOO BAR 2 | %nterm FOO BAR
^~~ | ^~~
input.y:4.8-12: error: symbol error redeclared as a nonterminal input.y:4.8-12: error: symbol error redeclared as a nonterminal
%nterm error // The token error cannot be redefined as an nterm. 4 | %nterm error // The token error cannot be redefined as an nterm.
^~~~~ | ^~~~~
input.y:6.1-3: error: rule given for FOO, which is a token input.y:6.1-3: error: rule given for FOO, which is a token
FOO: BAR 6 | FOO: BAR
^~~ | ^~~
]]) ]])
AT_CLEANUP AT_CLEANUP
@@ -681,41 +681,41 @@ start: %empty;
AT_BISON_CHECK([-fcaret input.y], [1], [], AT_BISON_CHECK([-fcaret input.y], [1], [],
[[input.y:1.13-29: error: %destructor redeclaration for <> [[input.y:1.13-29: error: %destructor redeclaration for <>
%destructor { destroy ($$); } <> <> 1 | %destructor { destroy ($$); } <> <>
^~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~
input.y:1.13-29: previous declaration input.y:1.13-29: previous declaration
%destructor { destroy ($$); } <> <> 1 | %destructor { destroy ($$); } <> <>
^~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~
input.y:2.10-24: error: %printer redeclaration for <> input.y:2.10-24: error: %printer redeclaration for <>
%printer { print ($$); } <> <> 2 | %printer { print ($$); } <> <>
^~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~
input.y:2.10-24: previous declaration input.y:2.10-24: previous declaration
%printer { print ($$); } <> <> 2 | %printer { print ($$); } <> <>
^~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~
input.y:4.13-29: error: %destructor redeclaration for <> input.y:4.13-29: error: %destructor redeclaration for <>
%destructor { destroy ($$); } <> 4 | %destructor { destroy ($$); } <>
^~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~
input.y:1.13-29: previous declaration input.y:1.13-29: previous declaration
%destructor { destroy ($$); } <> <> 1 | %destructor { destroy ($$); } <> <>
^~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~
input.y:5.10-24: error: %printer redeclaration for <> input.y:5.10-24: error: %printer redeclaration for <>
%printer { print ($$); } <> 5 | %printer { print ($$); } <>
^~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~
input.y:2.10-24: previous declaration input.y:2.10-24: previous declaration
%printer { print ($$); } <> <> 2 | %printer { print ($$); } <> <>
^~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~
input.y:11.13-29: error: %destructor redeclaration for <> input.y:11.13-29: error: %destructor redeclaration for <>
%destructor { destroy ($$); } <>; 11 | %destructor { destroy ($$); } <>;
^~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~
input.y:1.13-29: previous declaration input.y:1.13-29: previous declaration
%destructor { destroy ($$); } <> <> 1 | %destructor { destroy ($$); } <> <>
^~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~
input.y:12.10-24: error: %printer redeclaration for <> input.y:12.10-24: error: %printer redeclaration for <>
%printer { print ($$); } <>; 12 | %printer { print ($$); } <>;
^~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~
input.y:2.10-24: previous declaration input.y:2.10-24: previous declaration
%printer { print ($$); } <> <> 2 | %printer { print ($$); } <> <>
^~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~
]]) ]])
]) ])
@@ -785,17 +785,17 @@ exp: bar;
AT_BISON_CHECK([-fcaret input.y], [1], [], AT_BISON_CHECK([-fcaret input.y], [1], [],
[[input.y:2.16-18: error: symbol bar is used, but is not defined as a token and has no rules [[input.y:2.16-18: error: symbol bar is used, but is not defined as a token and has no rules
%destructor {} bar 2 | %destructor {} bar
^~~ | ^~~
input.y:1.17-19: warning: symbol baz is used, but is not defined as a token and has no rules [-Wother] input.y:1.17-19: warning: symbol baz is used, but is not defined as a token and has no rules [-Wother]
%printer {} foo baz 1 | %printer {} foo baz
^~~ | ^~~
input.y:1.13-15: warning: symbol foo is used, but is not defined as a token and has no rules [-Wother] input.y:1.13-15: warning: symbol foo is used, but is not defined as a token and has no rules [-Wother]
%printer {} foo baz 1 | %printer {} foo baz
^~~ | ^~~
input.y:3.13-15: warning: symbol qux is used, but is not defined as a token and has no rules [-Wother] input.y:3.13-15: warning: symbol qux is used, but is not defined as a token and has no rules [-Wother]
%type <foo> qux 3 | %type <foo> qux
^~~ | ^~~
]]) ]])
AT_CLEANUP AT_CLEANUP
@@ -914,14 +914,14 @@ tagged: { } ;
AT_BISON_CHECK([-fcaret input.y], [0], [], AT_BISON_CHECK([-fcaret input.y], [0], [],
[[input.y:6.8-45: warning: unset value: $$ [-Wother] [[input.y:6.8-45: warning: unset value: $$ [-Wother]
start: end end tagged tagged { $<tag>1; $3; } ; 6 | start: end end tagged tagged { $<tag>1; $3; } ;
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
input.y:6.12-14: warning: unused value: $2 [-Wother] input.y:6.12-14: warning: unused value: $2 [-Wother]
start: end end tagged tagged { $<tag>1; $3; } ; 6 | start: end end tagged tagged { $<tag>1; $3; } ;
^~~ | ^~~
input.y:7.6-8: warning: unset value: $$ [-Wother] input.y:7.6-8: warning: unset value: $$ [-Wother]
end: { } ; 7 | end: { } ;
^~~ | ^~~
]]) ]])
AT_DATA([[input.y]], AT_DATA([[input.y]],
@@ -961,14 +961,14 @@ end: { } ;
AT_BISON_CHECK([-fcaret input.y], [0], [], AT_BISON_CHECK([-fcaret input.y], [0], [],
[[input.y:6.8-22: warning: unset value: $$ [-Wother] [[input.y:6.8-22: warning: unset value: $$ [-Wother]
start: end end { $1; } ; 6 | start: end end { $1; } ;
^~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~
input.y:6.12-14: warning: unused value: $2 [-Wother] input.y:6.12-14: warning: unused value: $2 [-Wother]
start: end end { $1; } ; 6 | start: end end { $1; } ;
^~~ | ^~~
input.y:7.6-8: warning: unset value: $$ [-Wother] input.y:7.6-8: warning: unset value: $$ [-Wother]
end: { } ; 7 | end: { } ;
^~~ | ^~~
]]) ]])
AT_CLEANUP AT_CLEANUP
@@ -1018,14 +1018,14 @@ exp: FOO BAR;
AT_BISON_CHECK([-fcaret input.y], [1], [], AT_BISON_CHECK([-fcaret input.y], [1], [],
[[input.y:2.17-21: warning: symbol "foo" used more than once as a literal string [-Wother] [[input.y:2.17-21: warning: symbol "foo" used more than once as a literal string [-Wother]
BAR 42 "foo" 2 | BAR 42 "foo"
^~~~~ | ^~~~~
input.y:2.10-12: error: user token number 42 redeclaration for BAR input.y:2.10-12: error: user token number 42 redeclaration for BAR
BAR 42 "foo" 2 | BAR 42 "foo"
^~~ | ^~~
input.y:1.8-10: previous declaration for FOO input.y:1.8-10: previous declaration for FOO
%token FOO 42 "foo" 1 | %token FOO 42 "foo"
^~~ | ^~~
]]) ]])
AT_CLEANUP AT_CLEANUP
@@ -1052,11 +1052,11 @@ AT_TEST([[%token foo "foo"
exp: foo; exp: foo;
]], ]],
[[input.y:3.7-11: error: %type redeclaration for foo [[input.y:3.7-11: error: %type redeclaration for foo
%type <baz> foo 3 | %type <baz> foo
^~~~~ | ^~~~~
input.y:2.7-11: previous declaration input.y:2.7-11: previous declaration
%type <bar> "foo" 2 | %type <bar> "foo"
^~~~~ | ^~~~~
]]) ]])
AT_TEST([[%token foo "foo" AT_TEST([[%token foo "foo"
@@ -1066,11 +1066,11 @@ AT_TEST([[%token foo "foo"
exp: foo; exp: foo;
]], ]],
[[input.y:3.10-14: error: %printer redeclaration for foo [[input.y:3.10-14: error: %printer redeclaration for foo
%printer {baz} foo 3 | %printer {baz} foo
^~~~~ | ^~~~~
input.y:2.10-14: previous declaration input.y:2.10-14: previous declaration
%printer {bar} "foo" 2 | %printer {bar} "foo"
^~~~~ | ^~~~~
]]) ]])
AT_TEST([[%token foo "foo" AT_TEST([[%token foo "foo"
@@ -1080,11 +1080,11 @@ AT_TEST([[%token foo "foo"
exp: foo; exp: foo;
]], ]],
[[input.y:3.13-17: error: %destructor redeclaration for foo [[input.y:3.13-17: error: %destructor redeclaration for foo
%destructor {baz} foo 3 | %destructor {baz} foo
^~~~~ | ^~~~~
input.y:2.13-17: previous declaration input.y:2.13-17: previous declaration
%destructor {bar} "foo" 2 | %destructor {bar} "foo"
^~~~~ | ^~~~~
]]) ]])
AT_TEST([[%token foo "foo" AT_TEST([[%token foo "foo"
@@ -1094,11 +1094,11 @@ AT_TEST([[%token foo "foo"
exp: foo; exp: foo;
]], ]],
[[input.y:3.1-5: error: %left redeclaration for foo [[input.y:3.1-5: error: %left redeclaration for foo
%left foo 3 | %left foo
^~~~~ | ^~~~~
input.y:2.1-5: previous declaration input.y:2.1-5: previous declaration
%left "foo" 2 | %left "foo"
^~~~~ | ^~~~~
]]) ]])
# This time, declare the alias after its use. # This time, declare the alias after its use.
@@ -1111,11 +1111,11 @@ AT_TEST([[%left "foo"
exp: foo; exp: foo;
]], ]],
[[input.y:2.1-5: error: %left redeclaration for foo [[input.y:2.1-5: error: %left redeclaration for foo
%left foo 2 | %left foo
^~~~~ | ^~~~~
input.y:1.1-5: previous declaration input.y:1.1-5: previous declaration
%left "foo" 1 | %left "foo"
^~~~~ | ^~~~~
]]) ]])
# Printer. # Printer.
@@ -1126,11 +1126,11 @@ AT_TEST([[%printer {} "foo"
exp: foo; exp: foo;
]], ]],
[[input.y:2.10-11: error: %printer redeclaration for foo [[input.y:2.10-11: error: %printer redeclaration for foo
%printer {} foo 2 | %printer {} foo
^~ | ^~
input.y:1.10-11: previous declaration input.y:1.10-11: previous declaration
%printer {} "foo" 1 | %printer {} "foo"
^~ | ^~
]]) ]])
# Destructor. # Destructor.
@@ -1141,11 +1141,11 @@ AT_TEST([[%destructor {} "foo"
exp: foo; exp: foo;
]], ]],
[[input.y:2.13-14: error: %destructor redeclaration for foo [[input.y:2.13-14: error: %destructor redeclaration for foo
%destructor {} foo 2 | %destructor {} foo
^~ | ^~
input.y:1.13-14: previous declaration input.y:1.13-14: previous declaration
%destructor {} "foo" 1 | %destructor {} "foo"
^~ | ^~
]]) ]])
m4_popdef([AT_TEST]) m4_popdef([AT_TEST])
@@ -1174,8 +1174,8 @@ AT_DATA([input.y],
]) ])
AT_BISON_CHECK([-fcaret input.y], [1], [], AT_BISON_CHECK([-fcaret input.y], [1], [],
[[input.y:1.1-2: error: syntax error, unexpected {...} [[input.y:1.1-2: error: syntax error, unexpected {...}
{} 1 | {}
^~ | ^~
]]) ]])
@@ -1525,20 +1525,20 @@ start: %empty;
AT_BISON_CHECK([-fcaret -o input.c input.y], 1, [], AT_BISON_CHECK([-fcaret -o input.c input.y], 1, [],
[[input.y:1.10-2.0: error: missing '"' at end of line [[input.y:1.10-2.0: error: missing '"' at end of line
%token A "a 1 | %token A "a
^~ | ^~
input.y:4.10-5.0: error: missing "'" at end of line input.y:4.10-5.0: error: missing "'" at end of line
%token C '1 4 | %token C '1
^~ | ^~
input.y:14.11-15.0: error: missing "'" at end of line input.y:14.11-15.0: error: missing "'" at end of line
%type <f> 'a 14 | %type <f> 'a
^~ | ^~
input.y:16.11-17.0: error: missing '"' at end of line input.y:16.11-17.0: error: missing '"' at end of line
%type <f> "a 16 | %type <f> "a
^~ | ^~
input.y:19.13-20.0: error: missing '}' at end of file input.y:19.13-20.0: error: missing '}' at end of file
%destructor { free ($$) 19 | %destructor { free ($$)
^~~~~~~~~~~ | ^~~~~~~~~~~
input.y:20.1: error: syntax error, unexpected end of file input.y:20.1: error: syntax error, unexpected end of file
]]) ]])
@@ -1823,8 +1823,8 @@ start: %empty;
]]) ]])
AT_BISON_CHECK([[-fcaret -Dvar=cmd-d input-dg.y]], [[1]], [], AT_BISON_CHECK([[-fcaret -Dvar=cmd-d input-dg.y]], [[1]], [],
[[input-dg.y:1.1-18: error: %define variable 'var' redefined [[input-dg.y:1.1-18: error: %define variable 'var' redefined
%define var "gram" 1 | %define var "gram"
^~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~
<command line>:4: previous definition <command line>:4: previous definition
input-dg.y: warning: fix-its can be applied. Rerun with option '--update'. [-Wother] input-dg.y: warning: fix-its can be applied. Rerun with option '--update'. [-Wother]
]]) ]])
@@ -1946,8 +1946,8 @@ start: %empty;
]]) ]])
AT_BISON_CHECK([[-fcaret input.y]], [[1]], [[]], AT_BISON_CHECK([[-fcaret input.y]], [[1]], [[]],
[[input.y:1.1-34: error: invalid value for %define variable 'lr.default-reduction': 'bogus' [[input.y:1.1-34: error: invalid value for %define variable 'lr.default-reduction': 'bogus'
%define lr.default-reduction bogus 1 | %define lr.default-reduction bogus
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
input.y:1.1-34: accepted value: 'most' input.y:1.1-34: accepted value: 'most'
input.y:1.1-34: accepted value: 'consistent' input.y:1.1-34: accepted value: 'consistent'
input.y:1.1-34: accepted value: 'accepting' input.y:1.1-34: accepted value: 'accepting'
@@ -1961,8 +1961,8 @@ start: %empty;
]]) ]])
AT_BISON_CHECK([[-fcaret input.y]], [[1]], [[]], AT_BISON_CHECK([[-fcaret input.y]], [[1]], [[]],
[[input.y:1.1-29: error: invalid value for %define variable 'api.push-pull': 'neither' [[input.y:1.1-29: error: invalid value for %define variable 'api.push-pull': 'neither'
%define api.push-pull neither 1 | %define api.push-pull neither
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
input.y:1.1-29: accepted value: 'pull' input.y:1.1-29: accepted value: 'pull'
input.y:1.1-29: accepted value: 'push' input.y:1.1-29: accepted value: 'push'
input.y:1.1-29: accepted value: 'both' input.y:1.1-29: accepted value: 'both'
@@ -1987,8 +1987,8 @@ start: %empty;
]]) ]])
AT_BISON_CHECK([[-fcaret input.y]], [[1]], [[]], AT_BISON_CHECK([[-fcaret input.y]], [[1]], [[]],
[[input.y:3.1-33: error: %define variable 'api.location.file' requires 'none' or '"..."' values [[input.y:3.1-33: error: %define variable 'api.location.file' requires 'none' or '"..."' values
%define api.location.file {bogus} 3 | %define api.location.file {bogus}
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
]]) ]])
AT_CLEANUP AT_CLEANUP
@@ -2012,23 +2012,23 @@ start: %empty;
]]) ]])
AT_BISON_CHECK([[-fcaret input.y]], [1], [], AT_BISON_CHECK([[-fcaret input.y]], [1], [],
[[input.y:1.1-26: warning: deprecated directive, use '%define api.push-pull both' [-Wdeprecated] [[input.y:1.1-26: warning: deprecated directive, use '%define api.push-pull both' [-Wdeprecated]
%define api.push_pull both 1 | %define api.push_pull both
^~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~
input.y:2.1-40: warning: deprecated directive, use '%define lr.keep-unreachable-state maybe' [-Wdeprecated] input.y:2.1-40: warning: deprecated directive, use '%define lr.keep-unreachable-state maybe' [-Wdeprecated]
%define lr.keep_unreachable_states maybe 2 | %define lr.keep_unreachable_states maybe
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
input.y:3.1-23: warning: deprecated directive, use '%define api.namespace {foo}' [-Wdeprecated] input.y:3.1-23: warning: deprecated directive, use '%define api.namespace {foo}' [-Wdeprecated]
%define namespace "foo" 3 | %define namespace "foo"
^~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~
input.y:4.1-15: warning: deprecated directive, use '%define api.value.type variant' [-Wdeprecated] input.y:4.1-15: warning: deprecated directive, use '%define api.value.type variant' [-Wdeprecated]
%define variant 4 | %define variant
^~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~
input.y:5.1-34: warning: deprecated directive, use '%define api.parser.class {parser}' [-Wdeprecated] input.y:5.1-34: warning: deprecated directive, use '%define api.parser.class {parser}' [-Wdeprecated]
%define parser_class_name {parser} 5 | %define parser_class_name {parser}
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
input.y:2.1-40: error: invalid value for %define Boolean variable 'lr.keep-unreachable-state' input.y:2.1-40: error: invalid value for %define Boolean variable 'lr.keep-unreachable-state'
%define lr.keep_unreachable_states maybe 2 | %define lr.keep_unreachable_states maybe
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
input.y: warning: fix-its can be applied. Rerun with option '--update'. [-Wother] input.y: warning: fix-its can be applied. Rerun with option '--update'. [-Wother]
]]) ]])
@@ -2143,20 +2143,20 @@ AT_CHECK([[$PERL -e "print 'start: \'';" >> empty.y || exit 77]])
AT_BISON_CHECK([-fcaret empty.y], [1], [], AT_BISON_CHECK([-fcaret empty.y], [1], [],
[[empty.y:2.8-9: warning: empty character literal [-Wother] [[empty.y:2.8-9: warning: empty character literal [-Wother]
start: ''; 2 | start: '';
^~ | ^~
empty.y:3.8-4.0: error: missing "'" at end of line empty.y:3.8-4.0: error: missing "'" at end of line
start: ' 3 | start: '
^ | ^
empty.y:3.8-4.0: warning: empty character literal [-Wother] empty.y:3.8-4.0: warning: empty character literal [-Wother]
start: ' 3 | start: '
^ | ^
empty.y:4.8: error: missing "'" at end of file empty.y:4.8: error: missing "'" at end of file
start: ' 4 | start: '
^ | ^
empty.y:4.8: warning: empty character literal [-Wother] empty.y:4.8: warning: empty character literal [-Wother]
start: ' 4 | start: '
^ | ^
]]) ]])
AT_DATA([two.y], AT_DATA([two.y],
@@ -2715,8 +2715,8 @@ exp: <int> {}
AT_BISON_CHECK([[-fcaret input.y]], [[0]], [[]], AT_BISON_CHECK([[-fcaret input.y]], [[0]], [[]],
[[input.y:10.6-13: warning: only midrule actions can be typed: int [-Wother] [[input.y:10.6-13: warning: only midrule actions can be typed: int [-Wother]
exp: <int> {} 10 | exp: <int> {}
^~~~~~~~ | ^~~~~~~~
]]) ]])
AT_BISON_OPTION_POPDEFS AT_BISON_OPTION_POPDEFS

4
tests/java.at
View File

@@ -35,8 +35,8 @@ exp:
AT_BISON_CHECK([[-fcaret YYParser.y]], [1], [], AT_BISON_CHECK([[-fcaret YYParser.y]], [1], [],
[[YYParser.y: error: %defines does not make sense in Java [[YYParser.y: error: %defines does not make sense in Java
YYParser.y:4.13-30: error: %destructor does not make sense in Java YYParser.y:4.13-30: error: %destructor does not make sense in Java
%destructor { /* Nothing. */ } exp 4 | %destructor { /* Nothing. */ } exp
^~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~
]]) ]])
AT_CLEANUP AT_CLEANUP

200
tests/named-refs.at
View File

@@ -253,38 +253,38 @@ exp:
AT_BISON_CHECK([-fcaret -o test.c test.y], 1, [], AT_BISON_CHECK([-fcaret -o test.c test.y], 1, [],
[[test.y:52.51-60: error: invalid reference: '$<ival>lo9' [[test.y:52.51-60: error: invalid reference: '$<ival>lo9'
| exp[x] '+' { $<ival>$ = $x; } [l] exp[r] { $$ = $<ival>lo9 + $r; } 52 | | exp[x] '+' { $<ival>$ = $x; } [l] exp[r] { $$ = $<ival>lo9 + $r; }
^~~~~~~~~~ | ^~~~~~~~~~
test.y:52.3-68: symbol not found in production: lo9 test.y:52.3-68: symbol not found in production: lo9
| exp[x] '+' { $<ival>$ = $x; } [l] exp[r] { $$ = $<ival>lo9 + $r; } 52 | | exp[x] '+' { $<ival>$ = $x; } [l] exp[r] { $$ = $<ival>lo9 + $r; }
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test.y:53.51-60: warning: misleading reference: '$<ival>exp' [-Wother] test.y:53.51-60: warning: misleading reference: '$<ival>exp' [-Wother]
| exp[x] '-' { $<ival>$ = $x; } [l] exp[r] { $$ = $<ival>exp - $r; } 53 | | exp[x] '-' { $<ival>$ = $x; } [l] exp[r] { $$ = $<ival>exp - $r; }
^~~~~~~~~~ | ^~~~~~~~~~
test.y:44.1-3: refers to: $exp at $$ test.y:44.1-3: refers to: $exp at $$
exp: 44 | exp:
^~~ | ^~~
test.y:53.7: possibly meant: $x, hiding $exp at $1 test.y:53.7: possibly meant: $x, hiding $exp at $1
| exp[x] '-' { $<ival>$ = $x; } [l] exp[r] { $$ = $<ival>exp - $r; } 53 | | exp[x] '-' { $<ival>$ = $x; } [l] exp[r] { $$ = $<ival>exp - $r; }
^ | ^
test.y:53.41: possibly meant: $r, hiding $exp at $4 test.y:53.41: possibly meant: $r, hiding $exp at $4
| exp[x] '-' { $<ival>$ = $x; } [l] exp[r] { $$ = $<ival>exp - $r; } 53 | | exp[x] '-' { $<ival>$ = $x; } [l] exp[r] { $$ = $<ival>exp - $r; }
^ | ^
test.y:54.51-52: error: $l of 'exp' has no declared type test.y:54.51-52: error: $l of 'exp' has no declared type
| exp[x] '*' { $<ival>$ = $x; } [l] exp[r] { $$ = $l * $r; } 54 | | exp[x] '*' { $<ival>$ = $x; } [l] exp[r] { $$ = $l * $r; }
^~ | ^~
test.y:57.40-43: error: invalid reference: '$r12' test.y:57.40-43: error: invalid reference: '$r12'
| exp[l] '^' exp[r] { $$ = power ($l, $r12); } 57 | | exp[l] '^' exp[r] { $$ = power ($l, $r12); }
^~~~ | ^~~~
test.y:57.3-47: symbol not found in production: r12 test.y:57.3-47: symbol not found in production: r12
| exp[l] '^' exp[r] { $$ = power ($l, $r12); } 57 | | exp[l] '^' exp[r] { $$ = power ($l, $r12); }
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test.y:58.29-33: error: invalid reference: '$expo' test.y:58.29-33: error: invalid reference: '$expo'
| '(' exp ')' { $$ = $expo; } 58 | | '(' exp ')' { $$ = $expo; }
^~~~~ | ^~~~~
test.y:58.3-46: symbol not found in production: expo test.y:58.3-46: symbol not found in production: expo
| '(' exp ')' { $$ = $expo; } 58 | | '(' exp ')' { $$ = $expo; }
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
]]) ]])
AT_BISON_OPTION_POPDEFS AT_BISON_OPTION_POPDEFS
AT_CLEANUP AT_CLEANUP
@@ -425,122 +425,122 @@ test.y:45.41-46: possibly meant: $[then-a].f at $4
AT_BISON_CHECK([-fcaret -o test.c test.y], 1, [], AT_BISON_CHECK([-fcaret -o test.c test.y], 1, [],
[[test.y:24.36-41: error: invalid reference: '$cond1' [[test.y:24.36-41: error: invalid reference: '$cond1'
{ $if_stmt1 = new IfStmt($cond1, $then.f1, $else); }; 24 | { $if_stmt1 = new IfStmt($cond1, $then.f1, $else); };
^~~~~~ | ^~~~~~
test.y:23.11-24.62: symbol not found in production: cond1 test.y:23.11-24.62: symbol not found in production: cond1
if_stmt1: IF expr[cond] THEN stmt[then] ELSE stmt.list[else] FI 23 | if_stmt1: IF expr[cond] THEN stmt[then] ELSE stmt.list[else] FI
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test.y:26.43-53: error: invalid reference: '$stmt.field' test.y:26.43-53: error: invalid reference: '$stmt.field'
{ $if_stmt2 = new IfStmt($cond, $stmt.field, 0); }; 26 | { $if_stmt2 = new IfStmt($cond, $stmt.field, 0); };
^~~~~~~~~~~ | ^~~~~~~~~~~
test.y:25.11-26.60: symbol not found in production: stmt test.y:25.11-26.60: symbol not found in production: stmt
if_stmt2: IF expr[cond] THEN stmt[then] FI 25 | if_stmt2: IF expr[cond] THEN stmt[then] FI
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test.y:25.35-38: possibly meant: $then.field, hiding $stmt.field at $4 test.y:25.35-38: possibly meant: $then.field, hiding $stmt.field at $4
if_stmt2: IF expr[cond] THEN stmt[then] FI 25 | if_stmt2: IF expr[cond] THEN stmt[then] FI
^~~~ | ^~~~
test.y:28.43-52: error: invalid reference: '$stmt.list' test.y:28.43-52: error: invalid reference: '$stmt.list'
{ $if_stmt3 = new IfStmt($cond, $stmt.list, 0); }; 28 | { $if_stmt3 = new IfStmt($cond, $stmt.list, 0); };
^~~~~~~~~~ | ^~~~~~~~~~
test.y:27.11-28.59: symbol not found in production: stmt test.y:27.11-28.59: symbol not found in production: stmt
if_stmt3: IF expr[cond] THEN stmt.list FI 27 | if_stmt3: IF expr[cond] THEN stmt.list FI
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test.y:27.30-38: possibly meant: $[stmt.list] at $4 test.y:27.30-38: possibly meant: $[stmt.list] at $4
if_stmt3: IF expr[cond] THEN stmt.list FI 27 | if_stmt3: IF expr[cond] THEN stmt.list FI
^~~~~~~~~ | ^~~~~~~~~
test.y:30.43-46: error: ambiguous reference: '$xyz' test.y:30.43-46: error: ambiguous reference: '$xyz'
{ $if_stmt4 = new IfStmt($cond, $xyz, $cond); }; 30 | { $if_stmt4 = new IfStmt($cond, $xyz, $cond); };
^~~~ | ^~~~
test.y:29.35-37: refers to: $xyz at $4 test.y:29.35-37: refers to: $xyz at $4
if_stmt4: IF expr[cond] THEN stmt[xyz] ELSE stmt[xyz] FI 29 | if_stmt4: IF expr[cond] THEN stmt[xyz] ELSE stmt[xyz] FI
^~~ | ^~~
test.y:29.50-52: refers to: $xyz at $6 test.y:29.50-52: refers to: $xyz at $6
if_stmt4: IF expr[cond] THEN stmt[xyz] ELSE stmt[xyz] FI 29 | if_stmt4: IF expr[cond] THEN stmt[xyz] ELSE stmt[xyz] FI
^~~ | ^~~
test.y:32.43-52: error: invalid reference: '$stmt.list' test.y:32.43-52: error: invalid reference: '$stmt.list'
{ $if_stmt5 = new IfStmt($cond, $stmt.list, $else); }; 32 | { $if_stmt5 = new IfStmt($cond, $stmt.list, $else); };
^~~~~~~~~~ | ^~~~~~~~~~
test.y:31.11-32.63: symbol not found in production: stmt test.y:31.11-32.63: symbol not found in production: stmt
if_stmt5: IF expr[cond] THEN stmt.list[then] ELSE stmt.list[else] FI 31 | if_stmt5: IF expr[cond] THEN stmt.list[then] ELSE stmt.list[else] FI
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test.y:31.40-43: possibly meant: $then, hiding $[stmt.list] at $4 test.y:31.40-43: possibly meant: $then, hiding $[stmt.list] at $4
if_stmt5: IF expr[cond] THEN stmt.list[then] ELSE stmt.list[else] FI 31 | if_stmt5: IF expr[cond] THEN stmt.list[then] ELSE stmt.list[else] FI
^~~~ | ^~~~
test.y:31.61-64: possibly meant: $else, hiding $[stmt.list] at $6 test.y:31.61-64: possibly meant: $else, hiding $[stmt.list] at $6
if_stmt5: IF expr[cond] THEN stmt.list[then] ELSE stmt.list[else] FI 31 | if_stmt5: IF expr[cond] THEN stmt.list[then] ELSE stmt.list[else] FI
^~~~ | ^~~~
test.y:34.43-58: error: invalid reference: '$stmt.list.field' test.y:34.43-58: error: invalid reference: '$stmt.list.field'
{ $if_stmt6 = new IfStmt($cond, $stmt.list.field, $else); }; 34 | { $if_stmt6 = new IfStmt($cond, $stmt.list.field, $else); };
^~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~
test.y:33.11-34.69: symbol not found in production: stmt test.y:33.11-34.69: symbol not found in production: stmt
if_stmt6: IF expr[cond] THEN stmt.list[then] ELSE stmt.list[else] FI 33 | if_stmt6: IF expr[cond] THEN stmt.list[then] ELSE stmt.list[else] FI
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test.y:33.40-43: possibly meant: $then.field, hiding $[stmt.list].field at $4 test.y:33.40-43: possibly meant: $then.field, hiding $[stmt.list].field at $4
if_stmt6: IF expr[cond] THEN stmt.list[then] ELSE stmt.list[else] FI 33 | if_stmt6: IF expr[cond] THEN stmt.list[then] ELSE stmt.list[else] FI
^~~~ | ^~~~
test.y:33.61-64: possibly meant: $else.field, hiding $[stmt.list].field at $6 test.y:33.61-64: possibly meant: $else.field, hiding $[stmt.list].field at $6
if_stmt6: IF expr[cond] THEN stmt.list[then] ELSE stmt.list[else] FI 33 | if_stmt6: IF expr[cond] THEN stmt.list[then] ELSE stmt.list[else] FI
^~~~ | ^~~~
test.y:36.43-54: error: invalid reference: '$[stmt.list]' test.y:36.43-54: error: invalid reference: '$[stmt.list]'
{ $if_stmt7 = new IfStmt($cond, $[stmt.list].field, $else); }; 36 | { $if_stmt7 = new IfStmt($cond, $[stmt.list].field, $else); };
^~~~~~~~~~~~ | ^~~~~~~~~~~~
test.y:35.11-36.71: symbol not found in production: stmt.list test.y:35.11-36.71: symbol not found in production: stmt.list
if_stmt7: IF expr[cond] THEN stmt.list[then] ELSE stmt.list[else] FI 35 | if_stmt7: IF expr[cond] THEN stmt.list[then] ELSE stmt.list[else] FI
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test.y:35.40-43: possibly meant: $then, hiding $[stmt.list] at $4 test.y:35.40-43: possibly meant: $then, hiding $[stmt.list] at $4
if_stmt7: IF expr[cond] THEN stmt.list[then] ELSE stmt.list[else] FI 35 | if_stmt7: IF expr[cond] THEN stmt.list[then] ELSE stmt.list[else] FI
^~~~ | ^~~~
test.y:35.61-64: possibly meant: $else, hiding $[stmt.list] at $6 test.y:35.61-64: possibly meant: $else, hiding $[stmt.list] at $6
if_stmt7: IF expr[cond] THEN stmt.list[then] ELSE stmt.list[else] FI 35 | if_stmt7: IF expr[cond] THEN stmt.list[then] ELSE stmt.list[else] FI
^~~~ | ^~~~
test.y:38.43-49: error: invalid reference: '$then.1' test.y:38.43-49: error: invalid reference: '$then.1'
{ $if_stmt8 = new IfStmt($cond, $then.1, $else); }; 38 | { $if_stmt8 = new IfStmt($cond, $then.1, $else); };
^~~~~~~ | ^~~~~~~
test.y:37.11-38.60: symbol not found in production: then test.y:37.11-38.60: symbol not found in production: then
if_stmt8: IF expr[cond] THEN stmt.list[then.1] ELSE stmt.list[else] FI 37 | if_stmt8: IF expr[cond] THEN stmt.list[then.1] ELSE stmt.list[else] FI
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test.y:37.40-45: possibly meant: $[then.1] at $4 test.y:37.40-45: possibly meant: $[then.1] at $4
if_stmt8: IF expr[cond] THEN stmt.list[then.1] ELSE stmt.list[else] FI 37 | if_stmt8: IF expr[cond] THEN stmt.list[then.1] ELSE stmt.list[else] FI
^~~~~~ | ^~~~~~
test.y:40.43-55: error: invalid reference: '$then.1.field' test.y:40.43-55: error: invalid reference: '$then.1.field'
{ $if_stmt9 = new IfStmt($cond, $then.1.field, $else); }; 40 | { $if_stmt9 = new IfStmt($cond, $then.1.field, $else); };
^~~~~~~~~~~~~ | ^~~~~~~~~~~~~
test.y:39.11-40.66: symbol not found in production: then test.y:39.11-40.66: symbol not found in production: then
if_stmt9: IF expr[cond] THEN stmt.list[then.1] ELSE stmt.list[else] FI 39 | if_stmt9: IF expr[cond] THEN stmt.list[then.1] ELSE stmt.list[else] FI
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test.y:39.40-45: possibly meant: $[then.1].field at $4 test.y:39.40-45: possibly meant: $[then.1].field at $4
if_stmt9: IF expr[cond] THEN stmt.list[then.1] ELSE stmt.list[else] FI 39 | if_stmt9: IF expr[cond] THEN stmt.list[then.1] ELSE stmt.list[else] FI
^~~~~~ | ^~~~~~
test.y:42.44-50: error: invalid reference: '$stmt.x' test.y:42.44-50: error: invalid reference: '$stmt.x'
{ $if_stmt10 = new IfStmt($cond, $stmt.x, 0); }; 42 | { $if_stmt10 = new IfStmt($cond, $stmt.x, 0); };
^~~~~~~ | ^~~~~~~
test.y:41.12-42.57: symbol not found in production: stmt test.y:41.12-42.57: symbol not found in production: stmt
if_stmt10: IF expr[cond] THEN stmt[stmt.x] FI 41 | if_stmt10: IF expr[cond] THEN stmt[stmt.x] FI
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test.y:41.36-41: possibly meant: $[stmt.x].x, hiding $stmt.x at $4 test.y:41.36-41: possibly meant: $[stmt.x].x, hiding $stmt.x at $4
if_stmt10: IF expr[cond] THEN stmt[stmt.x] FI 41 | if_stmt10: IF expr[cond] THEN stmt[stmt.x] FI
^~~~~~ | ^~~~~~
test.y:41.36-41: possibly meant: $[stmt.x] at $4 test.y:41.36-41: possibly meant: $[stmt.x] at $4
if_stmt10: IF expr[cond] THEN stmt[stmt.x] FI 41 | if_stmt10: IF expr[cond] THEN stmt[stmt.x] FI
^~~~~~ | ^~~~~~
test.y:44.13-22: error: invalid reference: '$if-stmt-a' test.y:44.13-22: error: invalid reference: '$if-stmt-a'
{ $if-stmt-a = new IfStmt($cond, $then, $else); }; 44 | { $if-stmt-a = new IfStmt($cond, $then, $else); };
^~~~~~~~~~ | ^~~~~~~~~~
test.y:43.12-44.59: symbol not found in production: if test.y:43.12-44.59: symbol not found in production: if
if-stmt-a: IF expr[cond] THEN stmt.list[then] ELSE stmt.list[else] FI 43 | if-stmt-a: IF expr[cond] THEN stmt.list[then] ELSE stmt.list[else] FI
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test.y:43.1-9: possibly meant: $[if-stmt-a] at $$ test.y:43.1-9: possibly meant: $[if-stmt-a] at $$
if-stmt-a: IF expr[cond] THEN stmt.list[then] ELSE stmt.list[else] FI 43 | if-stmt-a: IF expr[cond] THEN stmt.list[then] ELSE stmt.list[else] FI
^~~~~~~~~ | ^~~~~~~~~
test.y:46.46-54: error: invalid reference: '$then-a.f' test.y:46.46-54: error: invalid reference: '$then-a.f'
{ $[if-stmt-b] = new IfStmt($cond, $then-a.f, $else); }; 46 | { $[if-stmt-b] = new IfStmt($cond, $then-a.f, $else); };
^~~~~~~~~ | ^~~~~~~~~
test.y:45.12-46.65: symbol not found in production: then test.y:45.12-46.65: symbol not found in production: then
if-stmt-b: IF expr[cond] THEN if-stmt-a[then-a] ELSE stmt.list[else] FI 45 | if-stmt-b: IF expr[cond] THEN if-stmt-a[then-a] ELSE stmt.list[else] FI
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test.y:45.41-46: possibly meant: $[then-a].f at $4 test.y:45.41-46: possibly meant: $[then-a].f at $4
if-stmt-b: IF expr[cond] THEN if-stmt-a[then-a] ELSE stmt.list[else] FI 45 | if-stmt-b: IF expr[cond] THEN if-stmt-a[then-a] ELSE stmt.list[else] FI
^~~~~~ | ^~~~~~
]]) ]])
AT_BISON_OPTION_POPDEFS AT_BISON_OPTION_POPDEFS

64
tests/reduce.at
View File

@@ -147,32 +147,32 @@ AT_BISON_CHECK([[-fcaret input.y]], 0, [],
[[input.y: warning: 9 nonterminals useless in grammar [-Wother] [[input.y: warning: 9 nonterminals useless in grammar [-Wother]
input.y: warning: 9 rules useless in grammar [-Wother] input.y: warning: 9 rules useless in grammar [-Wother]
input.y:10.1-8: warning: nonterminal useless in grammar: useless1 [-Wother] input.y:10.1-8: warning: nonterminal useless in grammar: useless1 [-Wother]
useless1: '1'; 10 | useless1: '1';
^~~~~~~~ | ^~~~~~~~
input.y:11.1-8: warning: nonterminal useless in grammar: useless2 [-Wother] input.y:11.1-8: warning: nonterminal useless in grammar: useless2 [-Wother]
useless2: '2'; 11 | useless2: '2';
^~~~~~~~ | ^~~~~~~~
input.y:12.1-8: warning: nonterminal useless in grammar: useless3 [-Wother] input.y:12.1-8: warning: nonterminal useless in grammar: useless3 [-Wother]
useless3: '3'; 12 | useless3: '3';
^~~~~~~~ | ^~~~~~~~
input.y:13.1-8: warning: nonterminal useless in grammar: useless4 [-Wother] input.y:13.1-8: warning: nonterminal useless in grammar: useless4 [-Wother]
useless4: '4'; 13 | useless4: '4';
^~~~~~~~ | ^~~~~~~~
input.y:14.1-8: warning: nonterminal useless in grammar: useless5 [-Wother] input.y:14.1-8: warning: nonterminal useless in grammar: useless5 [-Wother]
useless5: '5'; 14 | useless5: '5';
^~~~~~~~ | ^~~~~~~~
input.y:15.1-8: warning: nonterminal useless in grammar: useless6 [-Wother] input.y:15.1-8: warning: nonterminal useless in grammar: useless6 [-Wother]
useless6: '6'; 15 | useless6: '6';
^~~~~~~~ | ^~~~~~~~
input.y:16.1-8: warning: nonterminal useless in grammar: useless7 [-Wother] input.y:16.1-8: warning: nonterminal useless in grammar: useless7 [-Wother]
useless7: '7'; 16 | useless7: '7';
^~~~~~~~ | ^~~~~~~~
input.y:17.1-8: warning: nonterminal useless in grammar: useless8 [-Wother] input.y:17.1-8: warning: nonterminal useless in grammar: useless8 [-Wother]
useless8: '8'; 17 | useless8: '8';
^~~~~~~~ | ^~~~~~~~
input.y:18.1-8: warning: nonterminal useless in grammar: useless9 [-Wother] input.y:18.1-8: warning: nonterminal useless in grammar: useless9 [-Wother]
useless9: '9'; 18 | useless9: '9';
^~~~~~~~ | ^~~~~~~~
]]) ]])
@@ -262,8 +262,8 @@ AT_BISON_CHECK([[-fcaret -rall -o input.c input.y]], 0, [],
[[input.y: warning: 1 nonterminal useless in grammar [-Wother] [[input.y: warning: 1 nonterminal useless in grammar [-Wother]
input.y: warning: 1 rule useless in grammar [-Wother] input.y: warning: 1 rule useless in grammar [-Wother]
input.y:18.1-6: warning: nonterminal useless in grammar: unused [-Wother] input.y:18.1-6: warning: nonterminal useless in grammar: unused [-Wother]
unused 18 | unused
^~~~~~ | ^~~~~~
]]) ]])
@@ -342,14 +342,14 @@ AT_BISON_CHECK([[-fcaret not-reduced.y]], 0, [],
[[not-reduced.y: warning: 2 nonterminals useless in grammar [-Wother] [[not-reduced.y: warning: 2 nonterminals useless in grammar [-Wother]
not-reduced.y: warning: 3 rules useless in grammar [-Wother] not-reduced.y: warning: 3 rules useless in grammar [-Wother]
not-reduced.y:14.1-13: warning: nonterminal useless in grammar: not_reachable [-Wother] not-reduced.y:14.1-13: warning: nonterminal useless in grammar: not_reachable [-Wother]
not_reachable: useful { /* A not reachable action. */ } 14 | not_reachable: useful { /* A not reachable action. */ }
^~~~~~~~~~~~~ | ^~~~~~~~~~~~~
not-reduced.y:17.1-14: warning: nonterminal useless in grammar: non_productive [-Wother] not-reduced.y:17.1-14: warning: nonterminal useless in grammar: non_productive [-Wother]
non_productive: non_productive useless_token 17 | non_productive: non_productive useless_token
^~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~
not-reduced.y:11.6-57: warning: rule useless in grammar [-Wother] not-reduced.y:11.6-57: warning: rule useless in grammar [-Wother]
| non_productive { /* A non productive action. */ } 11 | | non_productive { /* A non productive action. */ }
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
]]) ]])
AT_CHECK([[sed -n '/^Grammar/q;/^$/!p' not-reduced.output]], 0, AT_CHECK([[sed -n '/^Grammar/q;/^$/!p' not-reduced.output]], 0,
@@ -421,14 +421,14 @@ AT_BISON_CHECK([[-fcaret input.y]], 0, [],
[[input.y: warning: 2 nonterminals useless in grammar [-Wother] [[input.y: warning: 2 nonterminals useless in grammar [-Wother]
input.y: warning: 3 rules useless in grammar [-Wother] input.y: warning: 3 rules useless in grammar [-Wother]
input.y:6.1-11: warning: nonterminal useless in grammar: underivable [-Wother] input.y:6.1-11: warning: nonterminal useless in grammar: underivable [-Wother]
underivable: indirection; 6 | underivable: indirection;
^~~~~~~~~~~ | ^~~~~~~~~~~
input.y:7.1-11: warning: nonterminal useless in grammar: indirection [-Wother] input.y:7.1-11: warning: nonterminal useless in grammar: indirection [-Wother]
indirection: underivable; 7 | indirection: underivable;
^~~~~~~~~~~ | ^~~~~~~~~~~
input.y:5.15-25: warning: rule useless in grammar [-Wother] input.y:5.15-25: warning: rule useless in grammar [-Wother]
exp: useful | underivable; 5 | exp: useful | underivable;
^~~~~~~~~~~ | ^~~~~~~~~~~
]]) ]])
AT_CHECK([[sed -n '/^Grammar/q;/^$/!p' input.output]], 0, AT_CHECK([[sed -n '/^Grammar/q;/^$/!p' input.output]], 0,

8
tests/regression.at
View File

@@ -404,11 +404,11 @@ input.y:22.16-63: warning: symbol "\\'?\"\a\b\f\n\r\t\v\001\201\001\201??!" used
AT_BISON_CHECK([-fcaret -o input.c input.y], [[0]], [[]], AT_BISON_CHECK([-fcaret -o input.c input.y], [[0]], [[]],
[[input.y:22.8-14: warning: symbol SPECIAL redeclared [-Wother] [[input.y:22.8-14: warning: symbol SPECIAL redeclared [-Wother]
%token SPECIAL "\\\'\?\"\a\b\f\n\r\t\v\001\201\x001\x000081??!" 22 | %token SPECIAL "\\\'\?\"\a\b\f\n\r\t\v\001\201\x001\x000081??!"
^~~~~~~ | ^~~~~~~
input.y:22.16-63: warning: symbol "\\'?\"\a\b\f\n\r\t\v\001\201\001\201??!" used more than once as a literal string [-Wother] input.y:22.16-63: warning: symbol "\\'?\"\a\b\f\n\r\t\v\001\201\001\201??!" used more than once as a literal string [-Wother]
%token SPECIAL "\\\'\?\"\a\b\f\n\r\t\v\001\201\x001\x000081??!" 22 | %token SPECIAL "\\\'\?\"\a\b\f\n\r\t\v\001\201\x001\x000081??!"
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
]]) ]])
AT_COMPILE([input]) AT_COMPILE([input])

20
tests/sets.at
View File

@@ -327,20 +327,20 @@ term: 'n'
AT_BISON_CHECK([[-fcaret input.y]], [], [], AT_BISON_CHECK([[-fcaret input.y]], [], [],
[[input.y: warning: 5 reduce/reduce conflicts [-Wconflicts-rr] [[input.y: warning: 5 reduce/reduce conflicts [-Wconflicts-rr]
input.y:2.14-17: warning: rule useless in parser due to conflicts [-Wother] input.y:2.14-17: warning: rule useless in parser due to conflicts [-Wother]
expr: term | term | term | term | term | term 2 | expr: term | term | term | term | term | term
^~~~ | ^~~~
input.y:2.21-24: warning: rule useless in parser due to conflicts [-Wother] input.y:2.21-24: warning: rule useless in parser due to conflicts [-Wother]
expr: term | term | term | term | term | term 2 | expr: term | term | term | term | term | term
^~~~ | ^~~~
input.y:2.28-31: warning: rule useless in parser due to conflicts [-Wother] input.y:2.28-31: warning: rule useless in parser due to conflicts [-Wother]
expr: term | term | term | term | term | term 2 | expr: term | term | term | term | term | term
^~~~ | ^~~~
input.y:2.35-38: warning: rule useless in parser due to conflicts [-Wother] input.y:2.35-38: warning: rule useless in parser due to conflicts [-Wother]
expr: term | term | term | term | term | term 2 | expr: term | term | term | term | term | term
^~~~ | ^~~~
input.y:2.42-45: warning: rule useless in parser due to conflicts [-Wother] input.y:2.42-45: warning: rule useless in parser due to conflicts [-Wother]
expr: term | term | term | term | term | term 2 | expr: term | term | term | term | term | term
^~~~ | ^~~~
]]) ]])
AT_CLEANUP AT_CLEANUP