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, 16 insertions, 0 deletions

diff --git a/src/test/ui/pattern/usefulness/issue-72377.stderr b/src/test/ui/pattern/usefulness/issue-72377.stderr
new file mode 100644
index 000000000..20f002dd3
--- /dev/null
+++ b/src/test/ui/pattern/usefulness/issue-72377.stderr
@@ -0,0 +1,16 @@
+error[E0004]: non-exhaustive patterns: `(A, Some(A))`, `(A, Some(B))`, `(B, Some(B))` and 2 more not covered
+  --> $DIR/issue-72377.rs:8:11
+   |
+LL |     match (x, y) {
+   |           ^^^^^^ patterns `(A, Some(A))`, `(A, Some(B))`, `(B, Some(B))` and 2 more not covered
+   |
+   = note: the matched value is of type `(X, Option<X>)`
+help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown, or multiple match arms
+   |
+LL ~         (X::A, Some(X::C)) | (X::C, Some(X::A)) => false,
+LL ~         _ => todo!(),
+   |
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0004`.