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| author | Edward Smith-Rowland <3dw4rd@verizon.net> | 2014-07-09 13:33:58 +0000 |
|---|---|---|
| committer | Edward Smith-Rowland <emsr@gcc.gnu.org> | 2014-07-09 13:33:58 +0000 |
| commit | 7aee864645f2ec7c418030977b7d7ab00908371d (patch) | |
| tree | 2945161d6be14d712bccdf9a00c6315c554a985d | |
| parent | 676c36d87076816e149c501d5c81ee736a972b42 (diff) | |
| download | gcc-7aee864645f2ec7c418030977b7d7ab00908371d.tar.gz | |
PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
libcpp/
2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
by preprocessor
* lex.c (lex_raw_string ()): Do not warn about invalid suffix
if skipping. (lex_string ()): Ditto.
gcc/testsuite/
2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
g++.dg/cpp0x/pr58155.C: New.
From-SVN: r212392
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/cpp0x/pr58155.C | 13 | ||||
| -rw-r--r-- | libcpp/ChangeLog | 7 | ||||
| -rw-r--r-- | libcpp/lex.c | 4 |
4 files changed, 27 insertions, 2 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index c02b10c1061..9c42d59d936 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net> + + PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped + g++.dg/cpp0x/pr58155.C: New. + 2014-07-09 Dominique d'Humieres <dominiq@lps.ens.fr> PR testsuite/61453 diff --git a/gcc/testsuite/g++.dg/cpp0x/pr58155.C b/gcc/testsuite/g++.dg/cpp0x/pr58155.C new file mode 100644 index 00000000000..60b02ab657d --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/pr58155.C @@ -0,0 +1,13 @@ +// { dg-do compile { target c++11 } } + +#define BAZ "baz" + +#if 0 + +"bar"BAZ + +R"( + bar +)"BAZ + +#endif diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog index e6af9f722e5..f22471b229e 100644 --- a/libcpp/ChangeLog +++ b/libcpp/ChangeLog @@ -1,3 +1,10 @@ +2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net> + + PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped + by preprocessor + * lex.c (lex_raw_string ()): Do not warn about invalid suffix + if skipping. (lex_string ()): Ditto. + 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net> PR c++/61038 diff --git a/libcpp/lex.c b/libcpp/lex.c index b7836225332..9130cbcee91 100644 --- a/libcpp/lex.c +++ b/libcpp/lex.c @@ -1646,7 +1646,7 @@ lex_raw_string (cpp_reader *pfile, cpp_token *token, const uchar *base, if (is_macro (pfile, cur)) { /* Raise a warning, but do not consume subsequent tokens. */ - if (CPP_OPTION (pfile, warn_literal_suffix)) + if (CPP_OPTION (pfile, warn_literal_suffix) && !pfile->state.skipping) cpp_warning_with_line (pfile, CPP_W_LITERAL_SUFFIX, token->src_loc, 0, "invalid suffix on literal; C++11 requires " @@ -1775,7 +1775,7 @@ lex_string (cpp_reader *pfile, cpp_token *token, const uchar *base) if (is_macro (pfile, cur)) { /* Raise a warning, but do not consume subsequent tokens. */ - if (CPP_OPTION (pfile, warn_literal_suffix)) + if (CPP_OPTION (pfile, warn_literal_suffix) && !pfile->state.skipping) cpp_warning_with_line (pfile, CPP_W_LITERAL_SUFFIX, token->src_loc, 0, "invalid suffix on literal; C++11 requires " |