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, 56 insertions, 0 deletions

diff --git a/src/test/ui/match/match_non_exhaustive.stderr b/src/test/ui/match/match_non_exhaustive.stderr
new file mode 100644
index 000000000..9d92f8fdb
--- /dev/null
+++ b/src/test/ui/match/match_non_exhaustive.stderr
@@ -0,0 +1,56 @@
+error[E0004]: non-exhaustive patterns: `B` not covered
+  --> $DIR/match_non_exhaustive.rs:23:11
+   |
+LL |     match l { L::A => () };
+   |           ^ pattern `B` not covered
+   |
+note: `L` defined here
+  --> $DIR/match_non_exhaustive.rs:10:13
+   |
+LL | enum L { A, B }
+   |      -      ^ not covered
+   = note: the matched value is of type `L`
+help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown
+   |
+LL |     match l { L::A => (), B => todo!() };
+   |                         ++++++++++++++
+
+error[E0004]: non-exhaustive patterns: type `E1` is non-empty
+  --> $DIR/match_non_exhaustive.rs:28:11
+   |
+LL |     match e1 {};
+   |           ^^
+   |
+note: `E1` defined here
+  --> $DIR/auxiliary/match_non_exhaustive_lib.rs:2:1
+   |
+LL | pub enum E1 {}
+   | ^^^^^^^^^^^
+   = note: the matched value is of type `E1`, which is marked as non-exhaustive
+help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
+   |
+LL ~     match e1 {
+LL +         _ => todo!(),
+LL ~     };
+   |
+
+error[E0004]: non-exhaustive patterns: `_` not covered
+  --> $DIR/match_non_exhaustive.rs:30:11
+   |
+LL |     match e2 { E2::A => (), E2::B => () };
+   |           ^^ pattern `_` not covered
+   |
+note: `E2` defined here
+  --> $DIR/auxiliary/match_non_exhaustive_lib.rs:5:1
+   |
+LL | pub enum E2 { A, B }
+   | ^^^^^^^^^^^
+   = note: the matched value is of type `E2`, which is marked as non-exhaustive
+help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown
+   |
+LL |     match e2 { E2::A => (), E2::B => (), _ => todo!() };
+   |                                        ++++++++++++++
+
+error: aborting due to 3 previous errors
+
+For more information about this error, try `rustc --explain E0004`.