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| author | Neil Booth <neil@daikokuya.co.uk> | 2002-10-09 09:56:09 +0000 |
|---|---|---|
| committer | Neil Booth <neil@gcc.gnu.org> | 2002-10-09 09:56:09 +0000 |
| commit | 5cc6732359d0d0b21ff0428635c19594c275163e (patch) | |
| tree | 633e7b4d27241e94e09a9d75011a7ca0f24d6eca /gcc | |
| parent | 6e0ac545dde5eb36629959226968fb7c51975a44 (diff) | |
| download | gcc-5cc6732359d0d0b21ff0428635c19594c275163e.zip gcc-5cc6732359d0d0b21ff0428635c19594c275163e.tar.gz gcc-5cc6732359d0d0b21ff0428635c19594c275163e.tar.bz2 | |
cppmacro.c (paste_tokens): Only allow / to paste with =.
* cppmacro.c (paste_tokens): Only allow / to paste with =.
testsuite:
* gcc.dg/cpp/paste13.c: New test.
From-SVN: r57978
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/cppmacro.c | 3 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/cpp/paste13.c | 9 |
4 files changed, 18 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 87408b9..6653ea4 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2002-10-09 Neil Booth <neil@daikokuya.co.uk> + + * cppmacro.c (paste_tokens): Only allow / to paste with =. + 2002-10-09 David Edelsohn <edelsohn@gnu.org> * config/rs6000/rs6000.md (movdf splitter): Use gen_int_mode on diff --git a/gcc/cppmacro.c b/gcc/cppmacro.c index 113b20d..fe78993 100644 --- a/gcc/cppmacro.c +++ b/gcc/cppmacro.c @@ -442,8 +442,7 @@ paste_tokens (pfile, plhs, rhs) It is simpler to insert a space here, rather than modifying the lexer to ignore comments in some circumstances. Simply returning false doesn't work, since we want to clear the PASTE_LEFT flag. */ - if (lhs->type == CPP_DIV - && (rhs->type == CPP_MULT || rhs->type == CPP_DIV)) + if (lhs->type == CPP_DIV && rhs->type != CPP_EQ) *end++ = ' '; end = cpp_spell_token (pfile, rhs, end); *end = '\0'; diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 9b3a86e8..f51687f 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2002-10-09 Neil Booth <neil@daikokuya.co.uk> + + * gcc.dg/cpp/paste13.c: New test. + 2002-10-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> * gcc.c-torture/execute/20020720-1.x: Take out sparc XFAILs. For diff --git a/gcc/testsuite/gcc.dg/cpp/paste13.c b/gcc/testsuite/gcc.dg/cpp/paste13.c new file mode 100644 index 0000000..e59c209 --- /dev/null +++ b/gcc/testsuite/gcc.dg/cpp/paste13.c @@ -0,0 +1,9 @@ +/* Copyright (C) 2000 Free Software Foundation, Inc. */ + +/* { dg-do preprocess } */ + +/* This used to be recognized as a comment when lexing after pasting + spellings. Neil Booth, 9 Oct 2002. */ + +#define a /##/= +a /* { dg-warning "valid preprocessing tok" } */ |