Add test case for #57478

2025-02-07 20:43:03 +00:00 · 2021-10-08 15:09:20 -07:00 · 2021-10-08 15:09:20 -07:00 · 4be32f896a
commit 4be32f896a
parent 9ad5d82f82
1 changed files with 14 additions and 0 deletions
--- a/src/test/ui/generator/issue-57478.rs
+++ b/src/test/ui/generator/issue-57478.rs
@ -0,0 +1,14 @@
+#![feature(negative_impls, generators)]
+
+struct Foo;
+impl !Send for Foo {}
+
+fn main() {
+    assert_send(|| {
+        let guard = Foo;
+        drop(guard);
+        yield;
+    })
+}
+
+fn assert_send<T: Send>(_: T) {}