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, 28 insertions, 0 deletions

diff --git a/src/test/ui/fn/fn-recover-return-sign.rs b/src/test/ui/fn/fn-recover-return-sign.rs
new file mode 100644
index 000000000..0656023c0
--- /dev/null
+++ b/src/test/ui/fn/fn-recover-return-sign.rs
@@ -0,0 +1,28 @@
+// run-rustfix
+#![allow(unused)]
+fn a() => usize { 0 }
+//~^ ERROR return types are denoted using `->`
+
+fn b(): usize { 0 }
+//~^ ERROR return types are denoted using `->`
+
+fn bar(_: u32) {}
+
+fn baz() -> *const dyn Fn(u32) { unimplemented!() }
+
+fn foo() {
+    match () {
+        _ if baz() == &bar as &dyn Fn(u32) => (),
+        () => (),
+    }
+}
+
+fn main() {
+    let foo = |a: bool| => bool { a };
+    //~^ ERROR return types are denoted using `->`
+    dbg!(foo(false));
+
+    let bar = |a: bool|: bool { a };
+    //~^ ERROR return types are denoted using `->`
+    dbg!(bar(false));
+}