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symbols: check more invalid declarations

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* tests/input.at (Invalid %nterm uses): Rename as...
(Invalid symbol declarations): this.
Extend.
This commit is contained in:
Akim Demaille
2018-12-16 10:31:56 +01:00
parent 25b9eada8c
commit 8e5b1f40ae
1 changed files with 16 additions and 4 deletions
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20
tests/input.at
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@@ -195,11 +195,11 @@ input.y:7.4-9: warning: POSIX Yacc does not support %empty [-Wyacc]
AT_CLEANUP
## --------------------- ##
## Invalid %nterm uses. ##
## --------------------- ##
## ----------------------------- ##
## Invalid symbol declarations. ##
## ----------------------------- ##
AT_SETUP([Invalid %nterm uses])
AT_SETUP([Invalid symbol declarations])
AT_DATA([input.y],
[[%nterm expr "expression";
@@ -207,6 +207,9 @@ AT_DATA([input.y],
%nterm fact 124 "factor";
%nterm '+' '*';
%nterm "number";
%token "tok1" 1;
%left "tok2" 2;
%type "tok3" 3;
%%
expr: expr '+' term | term;
term: term '*' fact | fact;
@@ -232,6 +235,15 @@ input.y:4.8-10: error: character literals cannot be nonterminals
input.y:5.8-15: error: syntax error, unexpected string, expecting char or identifier or <tag>
%nterm "number";
^^^^^^^^
input.y:6.8-13: error: syntax error, unexpected string, expecting char or identifier or <tag>
%token "tok1" 1;
^^^^^^
input.y:7.14: error: syntax error, unexpected integer
%left "tok2" 2;
^
input.y:8.14: error: syntax error, unexpected integer
%type "tok3" 3;
^
]])
AT_CLEANUP