1 files changed, 49 insertions, 0 deletions

diff --git a/crates/hir_ty/src/tests/method_resolution.rs b/crates/hir_ty/src/tests/method_resolution.rs
index 058eb9129..f26b2c8a7 100644
--- a/crates/hir_ty/src/tests/method_resolution.rs
+++ b/crates/hir_ty/src/tests/method_resolution.rs
@@ -1349,3 +1349,52 @@ fn f() {
     "#,
     );
 }
+
+#[test]
+fn skip_array_during_method_dispatch() {
+    check_types(
+        r#"
+//- /main2018.rs crate:main2018 deps:core
+use core::IntoIterator;
+
+fn f() {
+    let v = [4].into_iter();
+    v;
+  //^ &i32
+
+    let a = [0, 1].into_iter();
+    a;
+  //^ &i32
+}
+
+//- /main2021.rs crate:main2021 deps:core edition:2021
+use core::IntoIterator;
+
+fn f() {
+    let v = [4].into_iter();
+    v;
+  //^ i32
+
+    let a = [0, 1].into_iter();
+    a;
+  //^ &i32
+}
+
+//- /core.rs crate:core
+#[rustc_skip_array_during_method_dispatch]
+pub trait IntoIterator {
+    type Out;
+    fn into_iter(self) -> Self::Out;
+}
+
+impl<T> IntoIterator for [T; 1] {
+    type Out = T;
+    fn into_iter(self) -> Self::Out {}
+}
+impl<'a, T> IntoIterator for &'a [T] {
+    type Out = &'a T;
+    fn into_iter(self) -> Self::Out {}
+}
+    "#,
+    );
+}