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| author | Jim Kingdon <jkingdon@engr.sgi.com> | 1995-03-15 19:18:26 +0000 |
|---|---|---|
| committer | Jim Kingdon <jkingdon@engr.sgi.com> | 1995-03-15 19:18:26 +0000 |
| commit | 961b8ebd2789869084121a8e666cb85eab7361d7 (patch) | |
| tree | 68c5fc565eee890025320b8b436ead7aa4552f12 /gdb/c-exp.y | |
| parent | de906b511e01f4538f5a07bb329a88431619425f (diff) | |
| download | gdb-961b8ebd2789869084121a8e666cb85eab7361d7.zip gdb-961b8ebd2789869084121a8e666cb85eab7361d7.tar.gz gdb-961b8ebd2789869084121a8e666cb85eab7361d7.tar.bz2 | |
* c-exp.y (yylex): Make an empty character constant an error.
Diffstat (limited to 'gdb/c-exp.y')
| -rw-r--r-- | gdb/c-exp.y | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gdb/c-exp.y b/gdb/c-exp.y index f31dc07..74b962d 100644 --- a/gdb/c-exp.y +++ b/gdb/c-exp.y @@ -1177,6 +1177,8 @@ yylex () c = *lexptr++; if (c == '\\') c = parse_escape (&lexptr); + else if (c == '\'') + error ("Empty character constant."); yylval.typed_val.val = c; yylval.typed_val.type = builtin_type_char; |