1 // RUN: %clang_cc1 -fsyntax-only -verify %s
2
3 #pragma clang attribute pop // expected-error {{'#pragma clang attribute pop' with no matching '#pragma clang attribute push'}}
4
5 // Don't verify unused attributes.
6 #pragma clang attribute push (__attribute__((annotate)), apply_to = function) // expected-warning {{unused attribute 'annotate' in '#pragma clang attribute push' region}}
7 #pragma clang attribute pop // expected-note {{'#pragma clang attribute push' regions ends here}}
8
9 // Ensure we only report any errors once.
10 #pragma clang attribute push (__attribute__((annotate)), apply_to = function) // expected-error 4 {{'annotate' attribute takes one argument}}
11
12 void test5_begin(); // expected-note {{when applied to this declaration}}
13 void test5_1(); // expected-note {{when applied to this declaration}}
14
15 #pragma clang attribute push (__attribute__((annotate())), apply_to = function) // expected-error 2 {{'annotate' attribute takes one argument}}
16
17 void test5_2(); // expected-note 2 {{when applied to this declaration}}
18
19 #pragma clang attribute push (__attribute__((annotate("hello", "world"))), apply_to = function) // expected-error {{'annotate' attribute takes one argument}}
20
21 void test5_3(); // expected-note 3 {{when applied to this declaration}}
22
23 #pragma clang attribute pop
24 #pragma clang attribute pop
25 #pragma clang attribute pop
26
27 // Verify that the warnings are reported for each receiver declaration
28
29 #pragma clang attribute push (__attribute__((optnone)), apply_to = function) // expected-note 2 {{conflicting attribute is here}}
30
optnone1()31 __attribute__((always_inline)) void optnone1() { } // expected-warning {{'always_inline' attribute ignored}}
32 // expected-note@-1 {{when applied to this declaration}}
33
optnone2()34 void optnone2() { }
35
optnone3()36 __attribute__((always_inline)) void optnone3() { } // expected-warning {{'always_inline' attribute ignored}}
37 // expected-note@-1 {{when applied to this declaration}}
38
39 #pragma clang attribute pop
40
41 #pragma clang attribute push (__attribute__((annotate())), apply_to = function) // expected-error{{'annotate' attribute takes one argument}}
42 #pragma clang attribute (__attribute__((annotate())), apply_to = function) // expected-error{{'annotate' attribute takes one argument}}
43
44 void fun(); // expected-note 2 {{when applied to this declaration}}
45
46 #pragma clang attribute pop
47 #pragma clang attribute pop // expected-error{{'#pragma clang attribute pop' with no matching '#pragma clang attribute push'}}
48
49
50 #pragma clang attribute push
51 #pragma clang attribute (__attribute__((annotate())), apply_to = function) // expected-error 2 {{'annotate' attribute takes one argument}}
52
53 void fun2(); // expected-note {{when applied to this declaration}}
54
55 #pragma clang attribute push (__attribute__((annotate())), apply_to = function) // expected-error{{'annotate' attribute takes one argument}}
56 void fun3(); // expected-note 2 {{when applied to this declaration}}
57 #pragma clang attribute pop
58
59 #pragma clang attribute pop
60 #pragma clang attribute pop // expected-error{{'#pragma clang attribute pop' with no matching '#pragma clang attribute push'}}
61
62 #pragma clang attribute (__attribute__((annotate)), apply_to = function) // expected-error{{'#pragma clang attribute' attribute with no matching '#pragma clang attribute push}}
63
64 #pragma clang attribute push ([[]], apply_to = function) // A noop
65
66 #pragma clang attribute pop // expected-error {{'#pragma clang attribute pop' with no matching '#pragma clang attribute push'}}
67
68 #pragma clang attribute push (__attribute__((annotate("func"))), apply_to = function) // expected-error {{unterminated '#pragma clang attribute push' at end of file}}
69
70 void function();
71