mark couroutine_handle::from_address as noexcept to satisfy clang13

lanza · lanza · commit c90caab988f9 · 2021-02-13T03:25:10.000-05:00
Not really sure if this is supposed to be noexcept, but clang13 fails to
build anything due to this error.
diff --git a/interface/coroutine/frame.h b/interface/coroutine/frame.h
@@ -121,7 +121,7 @@ struct coroutine_handle : public coroutine_handle<void> {
         return *this;
     }
     // 17.12.3.2, export/import
-    static /*constexpr*/ coroutine_handle from_address(void* _Addr) {
+    static /*constexpr*/ coroutine_handle from_address(void* _Addr) noexcept {
         coroutine_handle _Result{};
         _Result._Ptr = reinterpret_cast<portable_coro_prefix*>(_Addr);
         return _Result;

Original file line number	Diff line number	Diff line change
`@@ -121,7 +121,7 @@ struct coroutine_handle : public coroutine_handle<void> {`
`121`	`121`	`return *this;`
`122`	`122`	`}`
`123`	`123`	`// 17.12.3.2, export/import`
`124`		`- static /constexpr/ coroutine_handle from_address(void* _Addr) {`
	`124`	`+ static /constexpr/ coroutine_handle from_address(void* _Addr) noexcept {`
`125`	`125`	`coroutine_handle _Result{};`
`126`	`126`	`_Result._Ptr = reinterpret_cast<portable_coro_prefix*>(_Addr);`
`127`	`127`	`return _Result;`