diff options
Diffstat (limited to 'src/tools/clippy/tests/ui/manual_map_option_2.stderr')
-rw-r--r-- | src/tools/clippy/tests/ui/manual_map_option_2.stderr | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/manual_map_option_2.stderr b/src/tools/clippy/tests/ui/manual_map_option_2.stderr new file mode 100644 index 000000000..d35b6252f --- /dev/null +++ b/src/tools/clippy/tests/ui/manual_map_option_2.stderr @@ -0,0 +1,73 @@ +error: manual implementation of `Option::map` + --> $DIR/manual_map_option_2.rs:8:13 + | +LL | let _ = match Some(0) { + | _____________^ +LL | | Some(x) => Some({ +LL | | let y = (String::new(), String::new()); +LL | | (x, y.0) +LL | | }), +LL | | None => None, +LL | | }; + | |_____^ + | + = note: `-D clippy::manual-map` implied by `-D warnings` +help: try this + | +LL ~ let _ = Some(0).map(|x| { +LL + let y = (String::new(), String::new()); +LL + (x, y.0) +LL ~ }); + | + +error: manual implementation of `Option::map` + --> $DIR/manual_map_option_2.rs:50:13 + | +LL | let _ = match &s { + | _____________^ +LL | | Some(x) => Some({ +LL | | if let Some(ref s) = s { (x.clone(), s) } else { panic!() } +LL | | }), +LL | | None => None, +LL | | }; + | |_____^ + | +help: try this + | +LL ~ let _ = s.as_ref().map(|x| { +LL + if let Some(ref s) = s { (x.clone(), s) } else { panic!() } +LL ~ }); + | + +error: manual implementation of `Option::map` + --> $DIR/manual_map_option_2.rs:62:17 + | +LL | let _ = match Some(0) { + | _________________^ +LL | | Some(x) => Some(f(x)), +LL | | None => None, +LL | | }; + | |_________^ help: try this: `Some(0).map(|x| f(x))` + +error: manual implementation of `Option::map` + --> $DIR/manual_map_option_2.rs:67:13 + | +LL | let _ = match Some(0) { + | _____________^ +LL | | Some(x) => unsafe { Some(f(x)) }, +LL | | None => None, +LL | | }; + | |_____^ help: try this: `Some(0).map(|x| unsafe { f(x) })` + +error: manual implementation of `Option::map` + --> $DIR/manual_map_option_2.rs:71:13 + | +LL | let _ = match Some(0) { + | _____________^ +LL | | Some(x) => Some(unsafe { f(x) }), +LL | | None => None, +LL | | }; + | |_____^ help: try this: `Some(0).map(|x| unsafe { f(x) })` + +error: aborting due to 5 previous errors + |