diff options
Diffstat (limited to 'src/tools/clippy/tests/ui/unnecessary_filter_map.stderr')
-rw-r--r-- | src/tools/clippy/tests/ui/unnecessary_filter_map.stderr | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/unnecessary_filter_map.stderr b/src/tools/clippy/tests/ui/unnecessary_filter_map.stderr new file mode 100644 index 000000000..5585b10ab --- /dev/null +++ b/src/tools/clippy/tests/ui/unnecessary_filter_map.stderr @@ -0,0 +1,38 @@ +error: this `.filter_map` can be written more simply using `.filter` + --> $DIR/unnecessary_filter_map.rs:4:13 + | +LL | let _ = (0..4).filter_map(|x| if x > 1 { Some(x) } else { None }); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `-D clippy::unnecessary-filter-map` implied by `-D warnings` + +error: this `.filter_map` can be written more simply using `.filter` + --> $DIR/unnecessary_filter_map.rs:5:13 + | +LL | let _ = (0..4).filter_map(|x| { + | _____________^ +LL | | if x > 1 { +LL | | return Some(x); +LL | | }; +LL | | None +LL | | }); + | |______^ + +error: this `.filter_map` can be written more simply using `.filter` + --> $DIR/unnecessary_filter_map.rs:11:13 + | +LL | let _ = (0..4).filter_map(|x| match x { + | _____________^ +LL | | 0 | 1 => None, +LL | | _ => Some(x), +LL | | }); + | |______^ + +error: this `.filter_map` can be written more simply using `.map` + --> $DIR/unnecessary_filter_map.rs:16:13 + | +LL | let _ = (0..4).filter_map(|x| Some(x + 1)); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 4 previous errors + |