Fix crash on zero-argument assignment operator.
Make sure we don't crash when checking whether an assignment operator
without any arguments is a special member. <rdar://problem/14397774>.
llvm-svn: 186137
diff --git a/clang/lib/Sema/SemaDeclCXX.cpp b/clang/lib/Sema/SemaDeclCXX.cpp
index 1c21b2c..0b79953 100644
--- a/clang/lib/Sema/SemaDeclCXX.cpp
+++ b/clang/lib/Sema/SemaDeclCXX.cpp
@@ -11535,7 +11535,8 @@
CXXSpecialMember Member = getSpecialMember(MD);
if (Member == CXXInvalid) {
- Diag(DefaultLoc, diag::err_default_special_members);
+ if (!MD->isInvalidDecl())
+ Diag(DefaultLoc, diag::err_default_special_members);
return;
}