Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 47 insertions, 0 deletions

diff --git a/tests/ui/lint/unused/must_use-tuple.stderr b/tests/ui/lint/unused/must_use-tuple.stderr
new file mode 100644
index 000000000..63e0318fb
--- /dev/null
+++ b/tests/ui/lint/unused/must_use-tuple.stderr
@@ -0,0 +1,47 @@
+error: unused `Result` in tuple element 0 that must be used
+  --> $DIR/must_use-tuple.rs:8:6
+   |
+LL |     (Ok::<(), ()>(()),);
+   |      ^^^^^^^^^^^^^^^^
+   |
+   = note: this `Result` may be an `Err` variant, which should be handled
+note: the lint level is defined here
+  --> $DIR/must_use-tuple.rs:1:9
+   |
+LL | #![deny(unused_must_use)]
+   |         ^^^^^^^^^^^^^^^
+
+error: unused `Result` in tuple element 0 that must be used
+  --> $DIR/must_use-tuple.rs:10:6
+   |
+LL |     (Ok::<(), ()>(()), 0, Ok::<(), ()>(()), 5);
+   |      ^^^^^^^^^^^^^^^^
+   |
+   = note: this `Result` may be an `Err` variant, which should be handled
+
+error: unused `Result` in tuple element 2 that must be used
+  --> $DIR/must_use-tuple.rs:10:27
+   |
+LL |     (Ok::<(), ()>(()), 0, Ok::<(), ()>(()), 5);
+   |                           ^^^^^^^^^^^^^^^^
+   |
+   = note: this `Result` may be an `Err` variant, which should be handled
+
+error: unused `Result` in tuple element 0 that must be used
+  --> $DIR/must_use-tuple.rs:14:5
+   |
+LL |     foo();
+   |     ^^^^^
+   |
+   = note: this `Result` may be an `Err` variant, which should be handled
+
+error: unused `Result` in tuple element 0 that must be used
+  --> $DIR/must_use-tuple.rs:16:7
+   |
+LL |     ((Err::<(), ()>(()), ()), ());
+   |       ^^^^^^^^^^^^^^^^^
+   |
+   = note: this `Result` may be an `Err` variant, which should be handled
+
+error: aborting due to 5 previous errors
+