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author | jason <jason@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-11-17 18:16:29 +0000 |
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committer | jason <jason@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-11-17 18:16:29 +0000 |
commit | 93a735edb363048fdfccb762d646fe27c48cc9d8 (patch) | |
tree | 09c659d3d639f355703734bc9746117837499ec0 | |
parent | fb9bafd61c45e96c65826cb68c03e321927a6323 (diff) | |
download | gcc-93a735edb363048fdfccb762d646fe27c48cc9d8.tar.gz |
PR bootstrap/68361
* cvt.c (cp_convert_and_check): Use warning_sentinel to suppress
-Wparentheses.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230470 138bc75d-0d04-0410-961f-82ee72b054a4
-rw-r--r-- | gcc/cp/ChangeLog | 6 | ||||
-rw-r--r-- | gcc/cp/cvt.c | 2 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/warn/Wparentheses-28.C | 14 |
3 files changed, 21 insertions, 1 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 05b92528995..e4103004286 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,9 @@ +2015-11-17 Jason Merrill <jason@redhat.com> + + PR bootstrap/68361 + * cvt.c (cp_convert_and_check): Use warning_sentinel to suppress + -Wparentheses. + 2015-11-16 Jason Merrill <jason@redhat.com> * constexpr.c (cxx_eval_builtin_function_call): Use cp_fully_fold diff --git a/gcc/cp/cvt.c b/gcc/cp/cvt.c index 0231efc9527..ebca00497e1 100644 --- a/gcc/cp/cvt.c +++ b/gcc/cp/cvt.c @@ -644,7 +644,7 @@ cp_convert_and_check (tree type, tree expr, tsubst_flags_t complain) else { /* Avoid bogus -Wparentheses warnings. */ - TREE_NO_WARNING (folded) = true; + warning_sentinel w (warn_parentheses); folded_result = cp_convert (type, folded, tf_none); } folded_result = fold_simple (folded_result); diff --git a/gcc/testsuite/g++.dg/warn/Wparentheses-28.C b/gcc/testsuite/g++.dg/warn/Wparentheses-28.C new file mode 100644 index 00000000000..f6636cbc6b8 --- /dev/null +++ b/gcc/testsuite/g++.dg/warn/Wparentheses-28.C @@ -0,0 +1,14 @@ +// PR bootstrap/68361 +// { dg-options -Wparentheses } + +struct A +{ + int p: 2; +}; + +A a, b; + +int main() +{ + bool t = (a.p = b.p); +} |