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Fix yyerror / yylex test glitches noted by twlevo@xs4all.nl.

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* tests/cxx-type.at (_AT_TEST_GLR_CXXTYPES): Have yyerror return
void, not int.
* tests/glr-regression.at (Badly Collapsed GLR States):
Likewise.
(Improper handling of embedded actions and dollar(-N) in GLR parsers):
yylex should return 0 at EOF rather than aborting.
This commit is contained in:
Paul Eggert
2005-07-18 18:39:01 +00:00
parent 6100a9aa2e
commit ac8c5689f8
3 changed files with 13 additions and 5 deletions
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@@ -1,5 +1,13 @@
2005-07-18 Paul Eggert <eggert@cs.ucla.edu>
Fix yyerror / yylex test glitches noted by twlevo@xs4all.nl.
* tests/cxx-type.at (_AT_TEST_GLR_CXXTYPES): Have yyerror return
void, not int.
* tests/glr-regression.at (Badly Collapsed GLR States):
Likewise.
(Improper handling of embedded actions and dollar(-N) in GLR parsers):
yylex should return 0 at EOF rather than aborting.
Improve tests for stack overflow in GLR parser.
Problem reported by twlevo@xs4all.nl.
* data/glr.c (struct yyGLRStack): Remove yyerrflag member.