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, 23 insertions, 0 deletions

diff --git a/src/test/ui/impl-inherent-non-conflict.rs b/src/test/ui/impl-inherent-non-conflict.rs
new file mode 100644
index 000000000..be524f87c
--- /dev/null
+++ b/src/test/ui/impl-inherent-non-conflict.rs
@@ -0,0 +1,23 @@
+// run-pass
+// Ensure that a user-defined type admits multiple inherent methods
+// with the same name, which can be called on values that have a
+// precise enough type to allow distinguishing between the methods.
+
+
+struct Foo<T>(T);
+
+impl Foo<usize> {
+    fn bar(&self) -> i32 { self.0 as i32 }
+}
+
+impl Foo<isize> {
+    fn bar(&self) -> i32 { -(self.0 as i32) }
+}
+
+fn main() {
+    let foo_u = Foo::<usize>(5);
+    assert_eq!(foo_u.bar(), 5);
+
+    let foo_i = Foo::<isize>(3);
+    assert_eq!(foo_i.bar(), -3);
+}