1 // RUN: %clang_cc1 -fsyntax-only -verify %s
3 typedef int Bad1 __attribute__((swift_newtype(invalid)));
4 // expected-warning@-1 {{'swift_newtype' attribute argument not supported: 'invalid'}}
5 typedef int Bad2 __attribute__((swift_newtype()));
6 // expected-error@-1 {{argument required after attribute}}
7 typedef int Bad3 __attribute__((swift_newtype(invalid, ignored)));
8 // expected-error@-1 {{expected ')'}}
9 // expected-note@-2 {{to match this '('}}
10 // expected-warning@-3 {{'swift_newtype' attribute argument not supported: 'invalid'}}
12 struct __attribute__((__swift_newtype__(struct))) Bad4 {};
13 // expected-error@-1 {{'__swift_newtype__' attribute only applies to typedefs}}