Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 42 insertions, 0 deletions

diff --git a/src/test/ui/chalkify/inherent_impl.rs b/src/test/ui/chalkify/inherent_impl.rs
new file mode 100644
index 000000000..a2730219f
--- /dev/null
+++ b/src/test/ui/chalkify/inherent_impl.rs
@@ -0,0 +1,42 @@
+// run-pass
+// compile-flags: -Z chalk
+
+trait Foo { }
+
+impl Foo for i32 { }
+
+struct S<T: Foo> {
+    x: T,
+}
+
+fn only_foo<T: Foo>(_x: &T) { }
+
+impl<T> S<T> {
+    // Test that we have the correct environment inside an inherent method.
+    fn dummy_foo(&self) {
+        only_foo(&self.x)
+    }
+}
+
+trait Bar { }
+impl Bar for u32 { }
+
+fn only_bar<T: Bar>() { }
+
+impl<T> S<T> {
+    // Test that the environment of `dummy_bar` adds up with the environment
+    // of the inherent impl.
+    fn dummy_bar<U: Bar>(&self) {
+        only_foo(&self.x);
+        only_bar::<U>();
+    }
+}
+
+fn main() {
+    let s = S {
+        x: 5,
+    };
+
+    s.dummy_bar::<u32>();
+    s.dummy_foo();
+}