Add a test for rust-lang#3583

topecongiro · topecongiro · commit 1c1b4f76bd2a · 2019-05-28T00:03:42.000+09:00
diff --git a/tests/source/macros.rs b/tests/source/macros.rs
@@ -475,3 +475,6 @@ pub fn fold_abi<V: Fold + ?Sized>(_visitor: &mut V, _i: Abi) -> Abi {
 // #3463
 x ! {()}
 x ! y {()}
+
+// #3583
+foo!(|x = y|);
diff --git a/tests/target/macros.rs b/tests/target/macros.rs
@@ -1052,3 +1052,6 @@ pub fn fold_abi<V: Fold + ?Sized>(_visitor: &mut V, _i: Abi) -> Abi {
 // #3463
 x! {()}
 x! y {()}
+
+// #3583
+foo!(|x = y|);
