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Warn about character literals not of length one.

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* NEWS (2.5): Document.
* src/scan-gram.l (INITIAL): Remove comment that we don't check
the length.
(SC_ESCAPED_CHARACTER): Warn if length is wrong.
* tests/input.at (Bad character literals): New test group.
This commit is contained in:
Joel E. Denny
2009-07-24 10:29:07 -04:00
parent 2de160e12e
commit ac9b0e954b
4 changed files with 108 additions and 8 deletions
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@@ -1,3 +1,12 @@
2009-07-24 Joel E. Denny <jdenny@ces.clemson.edu>
Warn about character literals not of length one.
* NEWS (2.5): Document.
* src/scan-gram.l (INITIAL): Remove comment that we don't check
the length.
(SC_ESCAPED_CHARACTER): Warn if length is wrong.
* tests/input.at (Bad character literals): New test group.
2009-07-24 Joel E. Denny <jdenny@ces.clemson.edu>
* src/lalr.c (state_lookahead_tokens_count): Correct comment.