vcpkg/ports/coroutine/fix-errorC7651.patch
Lily 8797e9b0f9
[coroutine] Fix error C7651 (#12456)
* [coroutine] Fix error C7651

* Update portfile.cmake
2020-08-01 14:04:25 -07:00

69 lines
1.8 KiB
Diff

diff --git a/modules/portable/frame.cpp b/modules/portable/frame.cpp
index 2cedf81..f413f28 100644
--- a/modules/portable/frame.cpp
+++ b/modules/portable/frame.cpp
@@ -77,13 +77,31 @@ size_t _coro_done(void*);
//
// intrinsic: Clang/GCC
//
-extern "C" {
-bool __builtin_coro_done(void*);
-void __builtin_coro_resume(void*);
-void __builtin_coro_destroy(void*);
-// void* __builtin_coro_promise(void* ptr, int align, bool p);
+//extern "C" {
+template <bool B>
+void resume_wrapper(void *p)
+{
+ if constexpr (B)
+ __builtin_coro_resume(p);
+}
+
+template <bool B>
+void destroy_wrapper(void *p)
+{
+ if constexpr(B)
+ __builtin_coro_destroy(p);
}
+template <bool B>
+bool done_wrapper(void *p)
+{
+ if constexpr(B)
+ return __builtin_coro_done(p);
+ return false;
+}
+// void* __builtin_coro_promise(void* ptr, int align, bool p);
+//}
+
bool _coro_finished(portable_coro_prefix* _Handle);
#if defined(__clang__)
@@ -124,7 +142,7 @@ bool portable_coro_done(portable_coro_prefix* _Handle) {
if constexpr (is_msvc) {
return _coro_finished(_Handle);
} else if constexpr (is_clang) {
- return __builtin_coro_done(_Handle);
+ return done_wrapper<true>(_Handle);
}
return false; // follow `noop_coroutine`
}
@@ -133,7 +151,7 @@ void portable_coro_resume(portable_coro_prefix* _Handle) {
if constexpr (is_msvc) {
_coro_resume(_Handle);
} else if constexpr (is_clang) {
- __builtin_coro_resume(_Handle);
+ resume_wrapper<true>(_Handle);
}
}
@@ -141,7 +159,7 @@ void portable_coro_destroy(portable_coro_prefix* _Handle) {
if constexpr (is_msvc) {
_coro_destroy(_Handle);
} else if constexpr (is_clang) {
- __builtin_coro_destroy(_Handle);
+ destroy_wrapper<true>(_Handle);
}
}