1// RUN: %clang_cc1 -fblocks -fobjc-arc -fobjc-runtime-has-weak -emit-pch -o %t.pch %s 2// RUN: %clang_cc1 -fblocks -fobjc-arc -fobjc-runtime-has-weak -include-pch %t.pch -verify %s 3 4#ifndef HEADER 5#define HEADER 6 7typedef union { 8 id f0; 9} U0; 10 11#else 12 13// expected-note@-6 {{'U0' has subobjects that are non-trivial to destruct}} 14// expected-note@-7 {{'U0' has subobjects that are non-trivial to copy}} 15// expected-note@-8 {{'U0' has subobjects that are non-trivial to default-initialize}} 16// expected-note@-8 {{f0 has type '__strong id' that is non-trivial to destruct}} 17// expected-note@-9 {{f0 has type '__strong id' that is non-trivial to copy}} 18// expected-note@-10 {{f0 has type '__strong id' that is non-trivial to default-initialize}} 19 20U0 foo0(void); // expected-error {{cannot use type 'U0' for function/method return since it is a union that is non-trivial to destruct}} expected-error {{cannot use type 'U0' for function/method return since it is a union that is non-trivial to copy}} 21 22U0 g0; // expected-error {{cannot default-initialize an object of type 'U0' since it is a union that is non-trivial to default-initialize}} 23 24#endif 25