1b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedman// RUN: %clang_cc1 %s -verify -fsyntax-only
2b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedman
3b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedman// Basic parsing/Sema tests for _Atomic
4b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedman// No operations are actually supported on objects of this type yet.
5b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedman// The qualifier syntax is not supported yet.
6b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedman_Atomic(int) t1;
7b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedman_Atomic(int) *t2 = &t1;
8b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedmanvoid testf(void*);
9b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedmanvoid f(void) {
10b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedman  _Atomic(_Atomic(int)*) t3;
11b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedman  _Atomic(_Atomic(int)*) *t4[2] = { &t3, 0 };
12b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedman  testf(t4);
13b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedman}
14b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedmanextern _Atomic(int (*)(int(*)[], int(*)[10])) mergetest;
15b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedmanextern _Atomic(int (*)(int(*)[10], int(*)[])) mergetest;
16b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedmanextern _Atomic(int (*)(int(*)[10], int(*)[10])) mergetest;
17b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedman
18b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedman_Atomic(int()) error1; // expected-error {{_Atomic cannot be applied to function type}}
198327118ff60cd9c4812fba1e5ba4eb3cb5ed3401Richard Smith_Atomic(struct ErrorS) error2; // expected-error {{_Atomic cannot be applied to incomplete type}} expected-note {{forward declaration}}
20b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedman_Atomic(int[10]) error3; // expected-error {{_Atomic cannot be applied to array type}}
21b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedman_Atomic(const int) error4; // expected-error {{_Atomic cannot be applied to qualified type}}
22b001de7458d17c17e6d8b8034c7cfcefd3b70c00Eli Friedman_Atomic(_Atomic(int)) error5; // expected-error {{_Atomic cannot be applied to atomic type}}
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