diff options
| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2011-09-18 12:11:43 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2011-09-18 12:11:43 +0000 |
| commit | 416f63e42d4c34a38833a3aa8fa1ebb3c847722b (patch) | |
| tree | f617f797454cc56cd7a4fc559cf59f22bd531f2a /lib/Sema/SemaDeclCXX.cpp | |
| parent | c115f630b748b2f27cff34137fb6a50b10a471a5 (diff) | |
PR10304: Do not call destructors for data members from union destructors. Prior to C++11, this
has no effect since any such destructors must be trivial, and in C++11 such destructors must not
be called.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139997 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Sema/SemaDeclCXX.cpp')
| -rw-r--r-- | lib/Sema/SemaDeclCXX.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Sema/SemaDeclCXX.cpp b/lib/Sema/SemaDeclCXX.cpp index b408f7f088..e75b79c609 100644 --- a/lib/Sema/SemaDeclCXX.cpp +++ b/lib/Sema/SemaDeclCXX.cpp @@ -2767,8 +2767,9 @@ void Sema::ActOnMemInitializers(Decl *ConstructorDecl, void Sema::MarkBaseAndMemberDestructorsReferenced(SourceLocation Location, CXXRecordDecl *ClassDecl) { - // Ignore dependent contexts. - if (ClassDecl->isDependentContext()) + // Ignore dependent contexts. Also ignore unions, since their members never + // have destructors implicitly called. + if (ClassDecl->isDependentContext() || ClassDecl->isUnion()) return; // FIXME: all the access-control diagnostics are positioned on the |