25 lines
1.1 KiB
Mathematica
25 lines
1.1 KiB
Mathematica
|
// RUN: %clang_cc1 -fblocks -fobjc-arc -fobjc-runtime-has-weak -emit-pch -o %t.pch %s
|
||
|
|
// RUN: %clang_cc1 -fblocks -fobjc-arc -fobjc-runtime-has-weak -include-pch %t.pch -verify %s
|
||
|
|
|
||
|
|
#ifndef HEADER
|
||
|
|
#define HEADER
|
||
|
|
|
||
|
|
typedef union {
|
||
|
|
id f0;
|
||
|
|
} U0;
|
||
|
|
|
||
|
|
#else
|
||
|
|
|
||
|
|
// expected-note@-6 {{'U0' has subobjects that are non-trivial to destruct}}
|
||
|
|
// expected-note@-7 {{'U0' has subobjects that are non-trivial to copy}}
|
||
|
|
// expected-note@-8 {{'U0' has subobjects that are non-trivial to default-initialize}}
|
||
|
|
// expected-note@-8 {{f0 has type '__strong id' that is non-trivial to destruct}}
|
||
|
|
// expected-note@-9 {{f0 has type '__strong id' that is non-trivial to copy}}
|
||
|
|
// expected-note@-10 {{f0 has type '__strong id' that is non-trivial to default-initialize}}
|
||
|
|
|
||
|
|
U0 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}}
|
||
|
|
|
||
|
|
U0 g0; // expected-error {{cannot default-initialize an object of type 'U0' since it is a union that is non-trivial to default-initialize}}
|
||
|
|
|
||
|
|
#endif
|