During codegen assert that any copy assignment, destructor or constructor that
we need to synthesize has been marked as used by Sema.
Change Sema to avoid these asserts.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97589 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaExprCXX.cpp b/lib/Sema/SemaExprCXX.cpp
index 23d52ad..5f46019 100644
--- a/lib/Sema/SemaExprCXX.cpp
+++ b/lib/Sema/SemaExprCXX.cpp
@@ -426,6 +426,18 @@
: diag::err_throw_incomplete)
<< E->getSourceRange()))
return true;
+
+ // FIXME: This is just a hack to mark the copy constructor referenced.
+ // This should go away when the next FIXME is fixed.
+ const RecordType *RT = Ty->getAs<RecordType>();
+ if (!RT)
+ return false;
+
+ const CXXRecordDecl *RD = cast<CXXRecordDecl>(RT->getDecl());
+ if (RD->hasTrivialCopyConstructor())
+ return false;
+ CXXConstructorDecl *CopyCtor = RD->getCopyConstructor(Context, 0);
+ MarkDeclarationReferenced(ThrowLoc, CopyCtor);
}
// FIXME: Construct a temporary here.