[coroutines] Factor out co_await representation into common base class for co_await and co_yield, and use it to hold await_* calls.
llvm-svn: 253811
diff --git a/clang/test/SemaCXX/coroutines.cpp b/clang/test/SemaCXX/coroutines.cpp
index 53226f7..d5968fc 100644
--- a/clang/test/SemaCXX/coroutines.cpp
+++ b/clang/test/SemaCXX/coroutines.cpp
@@ -46,9 +46,12 @@
struct yielded_thing { const char *p; short a, b; };
+struct not_awaitable {};
+
struct promise {
awaitable yield_value(int); // expected-note {{candidate}}
awaitable yield_value(yielded_thing); // expected-note {{candidate}}
+ not_awaitable yield_value(void()); // expected-note {{candidate}}
};
void yield() {
@@ -58,6 +61,8 @@
co_yield {"foo", __LONG_LONG_MAX__}; // expected-error {{cannot be narrowed}} expected-note {{explicit cast}} expected-warning {{changes value}}
co_yield {"foo"};
co_yield "foo"; // expected-error {{no matching}}
+ co_yield 1.0;
+ co_yield yield; // expected-error {{no member named 'await_ready' in 'not_awaitable'}}
}
void mixed_yield() {