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* tests/input.at (AT_CHECK_UNUSED_VALUES): Remove. Instead, do

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all the test at once.  This makes the output easier to read in the
normal case.
This commit is contained in:
Paul Eggert
2006-01-30 07:51:58 +00:00
parent 6b7022680e
commit 27622431dc
2 changed files with 56 additions and 71 deletions
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4
ChangeLog
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@@ -1,5 +1,9 @@
2006-01-29 Paul Eggert <eggert@cs.ucla.edu> 2006-01-29 Paul Eggert <eggert@cs.ucla.edu>
* tests/input.at (AT_CHECK_UNUSED_VALUES): Remove. Instead, do
all the test at once. This makes the output easier to read in the
normal case.
Fix a longstanding bug uncovered by bro-0.9a9/src/parse.y, which I Fix a longstanding bug uncovered by bro-0.9a9/src/parse.y, which I
got from <http://bro-ids.org/download.html>. The bug is that got from <http://bro-ids.org/download.html>. The bug is that
when two actions appeared in succession, the second one was when two actions appeared in succession, the second one was

123
tests/input.at
View File

@@ -86,87 +86,68 @@ AT_CLEANUP
## Unused values. ## ## Unused values. ##
## --------------- ## ## --------------- ##
m4_define([AT_CHECK_UNUSED_VALUES], AT_SETUP([Unused values])
[AT_SETUP([Unused values])
AT_DATA([input.y], AT_DATA([input.y],
[[%token <integer> INT [[%token <integer> INT
%type <integer> exp %type <integer> a b c d e f g h i j k l
%destructor { destroy ($$); } INT exp %destructor { destroy ($$); } INT a b c d e f g h i j k l
%% %%
exp: start:
$1 'a' a { $2 } | 'b' b { $2 } | 'c' c { $2 } | 'd' d { $2 } | 'e' e { $2 }
| INT | 'f' f { $2 } | 'g' g { $2 } | 'h' h { $2 } | 'i' i { $2 } | 'j' j { $2 }
| 'k' k { $2 } | 'l' l { $2 }
; ;
a: INT | INT { } INT { } INT { };
b: INT | /* empty */;
c: INT | INT { $1 } INT { } INT { };
d: INT | INT { } INT { $1 } INT { };
e: INT | INT { } INT { } INT { $1 };
f: INT | INT { } INT { } INT { $$ = $1 + $3 + $5; };
g: INT | INT { $$ } INT { $$ } INT { };
h: INT | INT { $$ } INT { $$ = $2 } INT { };
i: INT | INT INT { } { $$ = $1 + $2; };
j: INT | INT INT { $<integer>$ = 1; } { $$ = $1 + $2; };
k: INT | INT INT { $$; } { $$ = $3; } { };
l: INT | INT { $$ = $1; } INT { $$ = $2 + $3; } INT { $$ = $4 + $5; };
]]) ]])
AT_CHECK([bison input.y], [], [], AT_CHECK([bison input.y], [], [],
[[$2]]) [[input.y:11.10-32: warning: unset value: $$
input.y:11.10-32: warning: unused value: $1
input.y:11.10-32: warning: unused value: $3
input.y:11.10-32: warning: unused value: $5
input.y:12.9: warning: empty rule for typed nonterminal, and no action
input.y:13.10-35: warning: unset value: $$
input.y:13.10-35: warning: unused value: $3
input.y:13.10-35: warning: unused value: $5
input.y:14.10-35: warning: unset value: $$
input.y:14.10-35: warning: unused value: $3
input.y:14.10-35: warning: unused value: $5
input.y:15.10-36: warning: unset value: $$
input.y:15.10-36: warning: unused value: $3
input.y:15.10-36: warning: unused value: $5
input.y:17.10-38: warning: unset value: $$
input.y:17.10-38: warning: unused value: $1
input.y:17.10-38: warning: unused value: $2
input.y:17.10-38: warning: unused value: $3
input.y:17.10-38: warning: unused value: $4
input.y:17.10-38: warning: unused value: $5
input.y:18.10-43: warning: unset value: $$
input.y:18.10-43: warning: unused value: $1
input.y:18.10-43: warning: unused value: $3
input.y:18.10-43: warning: unused value: $4
input.y:18.10-43: warning: unused value: $5
input.y:20.10-55: warning: unused value: $3
input.y:21.10-41: warning: unset value: $$
input.y:21.10-41: warning: unused value: $1
input.y:21.10-41: warning: unused value: $2
input.y:21.10-41: warning: unused value: $4
]])
AT_CLEANUP AT_CLEANUP
])
AT_CHECK_UNUSED_VALUES([INT { } INT { } INT { }],
[input.y:6.3-25: warning: unset value: $$
input.y:6.3-25: warning: unused value: $1
input.y:6.3-25: warning: unused value: $3
input.y:6.3-25: warning: unused value: $5
])
AT_CHECK_UNUSED_VALUES([INT { $1 } INT { } INT { }],
[input.y:6.3-28: warning: unset value: $$
input.y:6.3-28: warning: unused value: $3
input.y:6.3-28: warning: unused value: $5
])
AT_CHECK_UNUSED_VALUES([INT { } INT { $1 } INT { }],
[input.y:6.3-28: warning: unset value: $$
input.y:6.3-28: warning: unused value: $3
input.y:6.3-28: warning: unused value: $5
])
AT_CHECK_UNUSED_VALUES([INT { } INT { } INT { $1 }],
[input.y:6.3-29: warning: unset value: $$
input.y:6.3-29: warning: unused value: $3
input.y:6.3-29: warning: unused value: $5
])
AT_CHECK_UNUSED_VALUES([INT { } INT { } INT { $$ = $1 + $3 + $5; }])
# Checking mid-rule values.
AT_CHECK_UNUSED_VALUES([INT { $$ } INT { $$ } INT { }],
[input.y:6.3-31: warning: unset value: $$
input.y:6.3-31: warning: unused value: $1
input.y:6.3-31: warning: unused value: $2
input.y:6.3-31: warning: unused value: $3
input.y:6.3-31: warning: unused value: $4
input.y:6.3-31: warning: unused value: $5
])
AT_CHECK_UNUSED_VALUES([INT { $$ } INT { $$ = $2 } INT { }],
[input.y:6.3-36: warning: unset value: $$
input.y:6.3-36: warning: unused value: $1
input.y:6.3-36: warning: unused value: $3
input.y:6.3-36: warning: unused value: $4
input.y:6.3-36: warning: unused value: $5
])
AT_CHECK_UNUSED_VALUES([INT INT { } { $$ = $1 + $2; }])
AT_CHECK_UNUSED_VALUES([INT INT { $<integer>$ = 1; } { $$ = $1 + $2; }],
[input.y:6.3-48: warning: unused value: $3
])
AT_CHECK_UNUSED_VALUES([INT INT { $$; } { $$ = $3; } { }],
[input.y:6.3-34: warning: unset value: $$
input.y:6.3-34: warning: unused value: $1
input.y:6.3-34: warning: unused value: $2
input.y:6.3-34: warning: unused value: $4
])
AT_CHECK_UNUSED_VALUES(
[INT { $$ = $1; } INT { $$ = $2 + $3; } INT { $$ = $4 + $5; }])
## ---------------------- ## ## ---------------------- ##