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| author | Zack Weinberg <zack@wolery.cumb.org> | 2000-07-24 21:49:34 +0000 |
|---|---|---|
| committer | Zack Weinberg <zack@gcc.gnu.org> | 2000-07-24 21:49:34 +0000 |
| commit | 6f4280eff71abb396d4bf9e4b455ea68cd949e77 (patch) | |
| tree | cad67533cd08c325707ca5aac9c99844289bff1a /gcc/cpplex.c | |
| parent | 4e81ae98cad81aa779f539d440d9b0f2c3f4fdff (diff) | |
| download | gcc-6f4280eff71abb396d4bf9e4b455ea68cd949e77.zip gcc-6f4280eff71abb396d4bf9e4b455ea68cd949e77.tar.gz gcc-6f4280eff71abb396d4bf9e4b455ea68cd949e77.tar.bz2 | |
cppexp.c: Warn about unary + if -Wtraditional.
* cppexp.c: Warn about unary + if -Wtraditional.
* cpplex.c (lex_line): Always set BOL on the first token of a line.
From-SVN: r35239
Diffstat (limited to 'gcc/cpplex.c')
| -rw-r--r-- | gcc/cpplex.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/gcc/cpplex.c b/gcc/cpplex.c index 36beb95..bbe6f35 100644 --- a/gcc/cpplex.c +++ b/gcc/cpplex.c @@ -1881,10 +1881,8 @@ lex_line (pfile, list) cur_token++->type = CPP_EOF; } - /* Directives, known or not, always start a new line. */ - if (first_token == 0 || list->tokens[first_token].type == CPP_HASH) - first->flags |= BOL; - else + first->flags |= BOL; + if (first_token != 0) /* 6.10.3.10: Within the sequence of preprocessing tokens making up the invocation of a function-like macro, new line is considered a normal white-space character. */ |