xref: /llvm-project/clang/test/CodeGenCoroutines/coro-builtins-err.c (revision 6ed67ccba7e4699e9e42302f2f9b7653444258ba) 
1 // RUN: %clang_cc1 -triple x86_64-pc-windows-msvc18.0.0 -fcoroutines -emit-llvm %s -o - -verify
2 
f(void)3 void f(void) {
4   __builtin_coro_alloc(); // expected-error {{this builtin expect that __builtin_coro_id}}
5   __builtin_coro_begin(0); // expected-error {{this builtin expect that __builtin_coro_id}}
6   __builtin_coro_free(0); // expected-error {{this builtin expect that __builtin_coro_id}}
7 
8   __builtin_coro_id(32, 0, 0, 0);
9   __builtin_coro_id(32, 0, 0, 0); // expected-error {{only one __builtin_coro_id}}
10 }
11