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| author | Marek Polacek <mpolacek@gcc.gnu.org> | 2017-09-01 09:22:57 +0000 |
|---|---|---|
| committer | Marek Polacek <mpolacek@gcc.gnu.org> | 2017-09-01 09:22:57 +0000 |
| commit | 8dc9277a90672a0b2d5a18bd989c6d99ca362746 (patch) | |
| tree | 4bf5c53df1cabd08278d1fb21aca1d4ee366c4c0 /gcc/cp | |
| parent | 61fae4b1db70f99aff3f75359abf3fcd6ad689a4 (diff) | |
| download | gcc-8dc9277a90672a0b2d5a18bd989c6d99ca362746.zip gcc-8dc9277a90672a0b2d5a18bd989c6d99ca362746.tar.gz gcc-8dc9277a90672a0b2d5a18bd989c6d99ca362746.tar.bz2 | |
re PR c++/82040 (ICE with -Wbool-operation and ~)
PR c++/82040
* typeck.c (cp_build_unary_op): Avoid re-entering reporting routines.
* g++.dg/warn/Wbool-operation-1.C: New test.
From-SVN: r251581
Diffstat (limited to 'gcc/cp')
| -rw-r--r-- | gcc/cp/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cp/typeck.c | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 4a791dd..e27f04c 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,8 @@ +2017-09-01 Marek Polacek <polacek@redhat.com> + + PR c++/82040 + * typeck.c (cp_build_unary_op): Avoid re-entering reporting routines. + 2017-08-30 Jason Merrill <jason@redhat.com> PR c++/82029 - __PRETTY_FUNCTION__ in lambda in template diff --git a/gcc/cp/typeck.c b/gcc/cp/typeck.c index 171c2df..0a09998 100644 --- a/gcc/cp/typeck.c +++ b/gcc/cp/typeck.c @@ -5982,6 +5982,7 @@ cp_build_unary_op (enum tree_code code, tree xarg, bool noconvert, { /* Warn if the expression has boolean value. */ if (TREE_CODE (TREE_TYPE (arg)) == BOOLEAN_TYPE + && (complain & tf_warning) && warning_at (location, OPT_Wbool_operation, "%<~%> on an expression of type bool")) inform (location, "did you mean to use logical not (%<!%>)?"); |