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| author | Jonathan Wakely <jwakely@redhat.com> | 2017-05-24 23:16:59 +0100 |
|---|---|---|
| committer | Jonathan Wakely <redi@gcc.gnu.org> | 2017-05-24 23:16:59 +0100 |
| commit | d4a760d8c43fa10aa5b450b66f2f4bf67f898a8c (patch) | |
| tree | 0b9e9d9dadfb3945f1b82de004c3c56971bdf0ed /gcc/cp/decl.c | |
| parent | 3cd211af9989ca33f08c9d9d7c29ba7cb208b645 (diff) | |
| download | gcc-d4a760d8c43fa10aa5b450b66f2f4bf67f898a8c.zip gcc-d4a760d8c43fa10aa5b450b66f2f4bf67f898a8c.tar.gz gcc-d4a760d8c43fa10aa5b450b66f2f4bf67f898a8c.tar.bz2 | |
PR c++/80544 strip cv-quals from cast results
gcc/cp:
PR c++/80544
* tree.c (reshape_init): Use unqualified type for direct enum init.
* typeck.c (maybe_warn_about_cast_ignoring_quals): New.
(build_static_cast_1, build_reinterpret_cast_1): Strip cv-quals from
non-class destination types.
(build_const_cast_1): Strip cv-quals from destination types.
(build_static_cast, build_reinterpret_cast, build_const_cast)
(cp_build_c_cast): Add calls to maybe_warn_about_cast_ignoring_quals.
gcc/testsuite:
PR c++/80544
* g++.dg/expr/cast11.C: New test.
From-SVN: r248432
Diffstat (limited to 'gcc/cp/decl.c')
| -rw-r--r-- | gcc/cp/decl.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c index afd47bb..3ff0130 100644 --- a/gcc/cp/decl.c +++ b/gcc/cp/decl.c @@ -6043,6 +6043,7 @@ reshape_init (tree type, tree init, tsubst_flags_t complain) if (is_direct_enum_init (type, init)) { tree elt = CONSTRUCTOR_ELT (init, 0)->value; + type = cv_unqualified (type); if (check_narrowing (ENUM_UNDERLYING_TYPE (type), elt, complain)) return cp_build_c_cast (type, elt, tf_warning_or_error); else |