26 lines
637 B
C++
26 lines
637 B
C++
// RUN: %clang_cc1 -triple x86_64-pc-windows-msvc18.0.0 -fcoroutines-ts -emit-llvm %s -o - -std=c++14 -disable-llvm-passes | FileCheck %s
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struct no_suspend {
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bool await_ready() { return true; }
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template <typename F> void await_suspend(F) {}
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void await_resume() {}
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};
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struct A {
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no_suspend operator co_await() { return {}; }
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};
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struct B {};
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no_suspend operator co_await(B const&) { return {}; }
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// CHECK-LABEL: f(
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extern "C" void f() {
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A a;
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B b;
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// CHECK: call void @"\01??__LA@@QEAA?AUno_suspend@@XZ"(
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a.operator co_await();
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// CHECK-NEXT: call i8 @"\01??__L@YA?AUno_suspend@@AEBUB@@@Z"(
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operator co_await(b);
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}
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