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https://github.com/rust-lang/rust-clippy
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53 lines
2.2 KiB
Text
53 lines
2.2 KiB
Text
error: unnecessary map on constructor Some(_)
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--> $DIR/unnecessary_map_on_constructor.rs:32:13
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LL | let a = Some(x).map(fun);
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| ^^^^^^^^^^^^^^^^ help: try: `Some(fun(x))`
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= note: `-D clippy::unnecessary-map-on-constructor` implied by `-D warnings`
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= help: to override `-D warnings` add `#[allow(clippy::unnecessary_map_on_constructor)]`
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error: unnecessary map on constructor Ok(_)
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--> $DIR/unnecessary_map_on_constructor.rs:33:27
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LL | let b: SimpleResult = Ok(x).map(fun);
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| ^^^^^^^^^^^^^^ help: try: `Ok(fun(x))`
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error: unnecessary map_err on constructor Err(_)
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--> $DIR/unnecessary_map_on_constructor.rs:34:27
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LL | let c: SimpleResult = Err(err).map_err(notfun);
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| ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Err(notfun(err))`
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error: unnecessary map on constructor Option::Some(_)
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--> $DIR/unnecessary_map_on_constructor.rs:36:13
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LL | let a = Option::Some(x).map(fun);
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| ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Option::Some(fun(x))`
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error: unnecessary map on constructor SimpleResult::Ok(_)
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--> $DIR/unnecessary_map_on_constructor.rs:37:27
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LL | let b: SimpleResult = SimpleResult::Ok(x).map(fun);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `SimpleResult::Ok(fun(x))`
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error: unnecessary map_err on constructor SimpleResult::Err(_)
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--> $DIR/unnecessary_map_on_constructor.rs:38:27
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LL | let c: SimpleResult = SimpleResult::Err(err).map_err(notfun);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `SimpleResult::Err(notfun(err))`
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error: unnecessary map on constructor Ok(_)
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--> $DIR/unnecessary_map_on_constructor.rs:39:52
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LL | let b: std::result::Result<i32, SimpleError> = Ok(x).map(fun);
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| ^^^^^^^^^^^^^^ help: try: `Ok(fun(x))`
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error: unnecessary map_err on constructor Err(_)
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--> $DIR/unnecessary_map_on_constructor.rs:40:52
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LL | let c: std::result::Result<i32, SimpleError> = Err(err).map_err(notfun);
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| ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Err(notfun(err))`
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error: aborting due to 8 previous errors
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