Work around missing std::atomic_init before GCC 5

Amanieu · Amanieu · commit 2016e431ff2b · 2020-01-12T21:33:44.000Z
Fixes Amanieu#36
diff --git a/include/async++/continuation_vector.h b/include/async++/continuation_vector.h
@@ -120,7 +120,7 @@ class continuation_vector {
 	{
 		// Workaround for a bug in certain versions of clang with libc++
 		// error: no viable conversion from 'async::detail::compressed_ptr<3, true>' to '_Atomic(async::detail::compressed_ptr<3, true>)'
-		std::atomic_init(&atomic_data, internal_data(nullptr, 0));
+		atomic_data.store(internal_data(nullptr, 0), std::memory_order_relaxed);
 	}
 
 	// Free any left over data

Original file line number	Diff line number	Diff line change
`@@ -120,7 +120,7 @@ class continuation_vector {`
`120`	`120`	`{`
`121`	`121`	`// Workaround for a bug in certain versions of clang with libc++`
`122`	`122`	`// error: no viable conversion from 'async::detail::compressed_ptr<3, true>' to '_Atomic(async::detail::compressed_ptr<3, true>)'`
`123`		`- std::atomic_init(&atomic_data, internal_data(nullptr, 0));`
	`123`	`+ atomic_data.store(internal_data(nullptr, 0), std::memory_order_relaxed);`
`124`	`124`	`}`
`125`	`125`
`126`	`126`	`// Free any left over data`