Merge pull request #20761 from rust-lang/rustc-pull

Rustc pull update

1 files changed, 30 insertions, 0 deletions

diff --git a/tests/ui/impl-trait/method/method-resolution5-deref.rs b/tests/ui/impl-trait/method/method-resolution5-deref.rs
new file mode 100644
index 00000000000..6133a8efe24
--- /dev/null
+++ b/tests/ui/impl-trait/method/method-resolution5-deref.rs
@@ -0,0 +1,30 @@
+//! The recursive method call yields the opaque type. We want
+//! to use the trait candidate for `impl Foo` here while not
+//! applying it for the `impl Deref`.
+
+//@ revisions: current next
+//@[next] compile-flags: -Znext-solver
+//@ check-pass
+
+use std::ops::Deref;
+trait Foo {
+    fn method(&self) {}
+}
+impl Foo for u32 {}
+fn via_deref() -> impl Deref<Target = impl Foo> {
+    if false {
+        via_deref().method();
+    }
+
+    Box::new(1u32)
+}
+
+fn via_deref_nested() -> Box<impl Deref<Target = impl Foo>> {
+    if false {
+        via_deref_nested().method();
+    }
+
+    Box::new(Box::new(1u32))
+}
+
+fn main() {}