| // RUN: %clang_cc1 -triple x86_64-apple-macosx10.14.0 -fsyntax-only -Wno-objc-root-class -verify %s |
| |
| @interface I1 @end |
| |
| // expected-warning@+1 {{'always_inline' attribute only applies to functions}} |
| __attribute__((always_inline)) |
| @implementation I1 @end |
| |
| // expected-warning@+1 {{'always_inline' attribute only applies to functions}} |
| __attribute__((always_inline)) |
| @implementation I1 (MyCat) @end |
| |
| // expected-warning@+1 {{'always_inline' attribute only applies to functions}} |
| __attribute__((always_inline)) |
| // expected-warning@+1 {{cannot find interface declaration for 'I2'}} |
| @implementation I2 @end |
| |
| // expected-error@+1 {{only applies to Objective-C interfaces}} |
| __attribute__((objc_root_class)) |
| // expected-warning@+1 {{cannot find interface declaration for 'I3'}} |
| @implementation I3 @end |
| |
| #define AVAIL_ATTR __attribute__((availability(macos, introduced=1000))) |
| |
| typedef int AVAIL_ATTR unavail_int; // expected-note {{marked as being introduced}} |
| |
| @interface I4 @end // expected-note {{annotate}} |
| @implementation I4 { |
| unavail_int x; // expected-warning {{'unavail_int' is only available on macOS 1000 or newer}} |
| } |
| @end |
| |
| @interface I5 @end |
| |
| #pragma clang attribute push (AVAIL_ATTR, apply_to=objc_implementation) |
| @implementation I5 { |
| unavail_int x; |
| } |
| @end |
| #pragma clang attribute pop |
| |
| I5 *i5; |
| |
| // expected-error@+1 2 {{'annotate' attribute takes one argument}} |
| #pragma clang attribute push (__attribute__((annotate)), apply_to=objc_implementation) |
| @interface I6 @end |
| @interface I6 (MyCat) @end |
| @interface I6 () @end |
| |
| @implementation I6 @end // expected-note {{when applied to this declaration}} |
| @implementation I6 (MyCat) @end // expected-note {{when applied to this declaration}} |
| |
| #pragma clang attribute pop |