diff options
Diffstat (limited to 'src/tools/clippy/tests/ui/map_identity.stderr')
-rw-r--r-- | src/tools/clippy/tests/ui/map_identity.stderr | 43 |
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 + |