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/rfc-2294-if-let-guard/warns.stderr b/src/test/ui/rfc-2294-if-let-guard/warns.stderr
new file mode 100644
index 000000000..cf64513f9
--- /dev/null
+++ b/src/test/ui/rfc-2294-if-let-guard/warns.stderr
@@ -0,0 +1,28 @@
+error: irrefutable `if let` guard pattern
+  --> $DIR/warns.rs:6:24
+   |
+LL |         Some(x) if let () = x => {}
+   |                        ^^
+   |
+note: the lint level is defined here
+  --> $DIR/warns.rs:3:8
+   |
+LL | #[deny(irrefutable_let_patterns)]
+   |        ^^^^^^^^^^^^^^^^^^^^^^^^
+   = note: this pattern will always match, so the guard is useless
+   = help: consider removing the guard and adding a `let` inside the match arm
+
+error: unreachable pattern
+  --> $DIR/warns.rs:15:25
+   |
+LL |         x if let None | None = x => {}
+   |                         ^^^^
+   |
+note: the lint level is defined here
+  --> $DIR/warns.rs:12:8
+   |
+LL | #[deny(unreachable_patterns)]
+   |        ^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to 2 previous errors
+