mirror of
https://github.com/rust-lang/rust-clippy
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97 lines
3.1 KiB
Text
97 lines
3.1 KiB
Text
error: Unnecessary nested match
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--> $DIR/collapsible_match2.rs:8:34
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LL | Ok(val) if make() => match val {
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| __________________________________^
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LL | | Some(n) => foo(n),
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LL | | _ => return,
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LL | | },
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| |_____________^
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= note: `-D clippy::collapsible-match` implied by `-D warnings`
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help: The outer pattern can be modified to include the inner pattern.
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--> $DIR/collapsible_match2.rs:8:16
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LL | Ok(val) if make() => match val {
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| ^^^ Replace this binding
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LL | Some(n) => foo(n),
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| ^^^^^^^ with this pattern
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error: Unnecessary nested match
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--> $DIR/collapsible_match2.rs:15:24
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LL | Ok(val) => match val {
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| ________________________^
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LL | | Some(n) => foo(n),
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LL | | _ => return,
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LL | | },
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| |_____________^
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help: The outer pattern can be modified to include the inner pattern.
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--> $DIR/collapsible_match2.rs:15:16
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LL | Ok(val) => match val {
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| ^^^ Replace this binding
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LL | Some(n) => foo(n),
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| ^^^^^^^ with this pattern
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error: Unnecessary nested match
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--> $DIR/collapsible_match2.rs:29:29
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LL | $pat => match $e {
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| _____________________________^
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LL | | $inner_pat => $then,
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LL | | _ => return,
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LL | | },
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| |_____________________^
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...
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LL | mac!(res_opt => Ok(val), val => Some(n), foo(n));
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| ------------------------------------------------- in this macro invocation
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help: The outer pattern can be modified to include the inner pattern.
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--> $DIR/collapsible_match2.rs:41:28
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LL | mac!(res_opt => Ok(val), val => Some(n), foo(n));
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| ^^^ ^^^^^^^ with this pattern
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| |
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| Replace this binding
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= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
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error: Unnecessary nested match
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--> $DIR/collapsible_match2.rs:46:20
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LL | Some(s) => match *s {
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| ____________________^
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LL | | [n] => foo(n),
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LL | | _ => (),
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LL | | },
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| |_________^
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help: The outer pattern can be modified to include the inner pattern.
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--> $DIR/collapsible_match2.rs:46:14
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LL | Some(s) => match *s {
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| ^ Replace this binding
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LL | [n] => foo(n),
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| ^^^ with this pattern
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error: Unnecessary nested match
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--> $DIR/collapsible_match2.rs:55:24
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LL | Some(ref s) => match &*s {
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| ________________________^
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LL | | [n] => foo(n),
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LL | | _ => (),
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LL | | },
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| |_________^
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help: The outer pattern can be modified to include the inner pattern.
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--> $DIR/collapsible_match2.rs:55:14
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LL | Some(ref s) => match &*s {
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| ^^^^^ Replace this binding
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LL | [n] => foo(n),
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| ^^^ with this pattern
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error: aborting due to 5 previous errors
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