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, 11 insertions, 0 deletions

diff --git a/src/test/ui/mismatched_types/E0631.rs b/src/test/ui/mismatched_types/E0631.rs
new file mode 100644
index 000000000..a29394658
--- /dev/null
+++ b/src/test/ui/mismatched_types/E0631.rs
@@ -0,0 +1,11 @@
+#![feature(unboxed_closures)]
+
+fn foo<F: Fn(usize)>(_: F) {}
+fn bar<F: Fn<usize>>(_: F) {}
+fn main() {
+    fn f(_: u64) {}
+    foo(|_: isize| {}); //~ ERROR type mismatch
+    bar(|_: isize| {}); //~ ERROR type mismatch
+    foo(f); //~ ERROR type mismatch
+    bar(f); //~ ERROR type mismatch
+}