Properly compute triviality for explicitly-defaulted or deleted special members.

Remove pre-standard restriction on explicitly-defaulted copy constructors with
'incorrect' parameter types, and instead just make those special members
non-trivial as the standard requires.

This required making CXXRecordDecl correctly handle classes which have both a
trivial and a non-trivial special member of the same kind.

This also fixes PR13217 by reimplementing DiagnoseNontrivial in terms of the
new triviality computation technology.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169667 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 2 deletions

diff --git a/test/SemaCXX/anonymous-struct.cpp b/test/SemaCXX/anonymous-struct.cpp
index 19a88d739a..8a61041463 100644
--- a/test/SemaCXX/anonymous-struct.cpp
+++ b/test/SemaCXX/anonymous-struct.cpp
@@ -1,7 +1,7 @@
 // RUN: %clang_cc1 -fsyntax-only -verify %s
 
 struct S {
-  S();  // expected-note {{because type 'S' has a user-declared constructor}}    
+  S();  // expected-note {{because type 'S' has a user-provided default constructor}}
 };
 
 struct { // expected-error {{anonymous structs and classes must be class members}}
@@ -9,7 +9,7 @@ struct { // expected-error {{anonymous structs and classes must be class members
 
 struct E {
   struct {
-    S x;  // expected-error {{anonymous struct member 'x' has a non-trivial constructor}} 
+    S x;  // expected-error {{anonymous struct member 'x' has a non-trivial constructor}}
   };
   static struct {
   };