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, 43 insertions, 0 deletions

diff --git a/src/tools/clippy/tests/ui/map_identity.stderr b/src/tools/clippy/tests/ui/map_identity.stderr
new file mode 100644
index 000000000..b6a77281f
--- /dev/null
+++ b/src/tools/clippy/tests/ui/map_identity.stderr
@@ -0,0 +1,43 @@
+error: unnecessary map of the identity function
+  --> $DIR/map_identity.rs:8:47
+   |
+LL |     let _: Vec<_> = x.iter().map(not_identity).map(|x| return x).collect();
+   |                                               ^^^^^^^^^^^^^^^^^^ help: remove the call to `map`
+   |
+   = note: `-D clippy::map-identity` implied by `-D warnings`
+
+error: unnecessary map of the identity function
+  --> $DIR/map_identity.rs:9:57
+   |
+LL |     let _: Vec<_> = x.iter().map(std::convert::identity).map(|y| y).collect();
+   |                                                         ^^^^^^^^^^^ help: remove the call to `map`
+
+error: unnecessary map of the identity function
+  --> $DIR/map_identity.rs:9:29
+   |
+LL |     let _: Vec<_> = x.iter().map(std::convert::identity).map(|y| y).collect();
+   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the call to `map`
+
+error: unnecessary map of the identity function
+  --> $DIR/map_identity.rs:10:32
+   |
+LL |     let _: Option<u8> = Some(3).map(|x| x);
+   |                                ^^^^^^^^^^^ help: remove the call to `map`
+
+error: unnecessary map of the identity function
+  --> $DIR/map_identity.rs:11:36
+   |
+LL |       let _: Result<i8, f32> = Ok(-3).map(|x| {
+   |  ____________________________________^
+LL | |         return x;
+LL | |     });
+   | |______^ help: remove the call to `map`
+
+error: unnecessary map of the identity function
+  --> $DIR/map_identity.rs:21:36
+   |
+LL |     let _: Result<u32, u32> = Ok(1).map_err(|a| a);
+   |                                    ^^^^^^^^^^^^^^^ help: remove the call to `map_err`
+
+error: aborting due to 6 previous errors
+