364 lines
11 KiB
Plaintext
364 lines
11 KiB
Plaintext
error: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
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--> $DIR/matches.rs:21:5
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21 | / match ExprNode::Butterflies {
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22 | | ExprNode::ExprAddrOf => Some(&NODE),
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23 | | _ => { let x = 5; None },
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24 | | }
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| |_____^ help: try this: `if let ExprNode::ExprAddrOf = ExprNode::Butterflies { Some(&NODE) } else { let x = 5; None }`
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= note: `-D clippy::single-match-else` implied by `-D warnings`
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error: you don't need to add `&` to all patterns
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--> $DIR/matches.rs:30:9
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30 | / match v {
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31 | | &Some(v) => println!("{:?}", v),
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32 | | &None => println!("none"),
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33 | | }
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| |_________^
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= note: `-D clippy::match-ref-pats` implied by `-D warnings`
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help: instead of prefixing all patterns with `&`, you can dereference the expression
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30 | match *v {
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31 | Some(v) => println!("{:?}", v),
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32 | None => println!("none"),
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error: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
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--> $DIR/matches.rs:40:5
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40 | / match tup {
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41 | | &(v, 1) => println!("{}", v),
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42 | | _ => println!("none"),
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43 | | }
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| |_____^ help: try this: `if let &(v, 1) = tup { $ crate :: io :: _print ( format_args_nl ! ( $ ( $ arg ) * ) ) ; } else { $ crate :: io :: _print ( format_args_nl ! ( $ ( $ arg ) * ) ) ; }`
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error: you don't need to add `&` to all patterns
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--> $DIR/matches.rs:40:5
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40 | / match tup {
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41 | | &(v, 1) => println!("{}", v),
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42 | | _ => println!("none"),
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43 | | }
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| |_____^
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help: instead of prefixing all patterns with `&`, you can dereference the expression
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40 | match *tup {
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41 | (v, 1) => println!("{}", v),
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error: you don't need to add `&` to both the expression and the patterns
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--> $DIR/matches.rs:46:5
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46 | / match &w {
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47 | | &Some(v) => println!("{:?}", v),
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48 | | &None => println!("none"),
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49 | | }
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| |_____^
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help: try
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46 | match w {
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47 | Some(v) => println!("{:?}", v),
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48 | None => println!("none"),
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error: you don't need to add `&` to all patterns
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--> $DIR/matches.rs:57:5
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57 | / if let &None = a {
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58 | | println!("none");
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59 | | }
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| |_____^
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help: instead of prefixing all patterns with `&`, you can dereference the expression
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57 | if let None = *a {
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| ^^^^ ^^
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error: you don't need to add `&` to both the expression and the patterns
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--> $DIR/matches.rs:62:5
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62 | / if let &None = &b {
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63 | | println!("none");
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64 | | }
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| |_____^
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help: try
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62 | if let None = b {
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| ^^^^ ^
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error: some ranges overlap
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--> $DIR/matches.rs:71:9
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71 | 0 ... 10 => println!("0 ... 10"),
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| ^^^^^^^^
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= note: `-D clippy::match-overlapping-arm` implied by `-D warnings`
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note: overlaps with this
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--> $DIR/matches.rs:72:9
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72 | 0 ... 11 => println!("0 ... 11"),
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| ^^^^^^^^
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error: some ranges overlap
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--> $DIR/matches.rs:77:9
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77 | 0 ... 5 => println!("0 ... 5"),
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| ^^^^^^^
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note: overlaps with this
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--> $DIR/matches.rs:79:9
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79 | FOO ... 11 => println!("0 ... 11"),
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| ^^^^^^^^^^
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error: some ranges overlap
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--> $DIR/matches.rs:85:9
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85 | 0 ... 5 => println!("0 ... 5"),
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| ^^^^^^^
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note: overlaps with this
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--> $DIR/matches.rs:84:9
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84 | 2 => println!("2"),
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| ^
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error: some ranges overlap
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--> $DIR/matches.rs:91:9
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91 | 0 ... 2 => println!("0 ... 2"),
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| ^^^^^^^
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note: overlaps with this
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--> $DIR/matches.rs:90:9
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90 | 2 => println!("2"),
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| ^
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error: some ranges overlap
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--> $DIR/matches.rs:114:9
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114 | 0 .. 11 => println!("0 .. 11"),
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| ^^^^^^^
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note: overlaps with this
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--> $DIR/matches.rs:115:9
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115 | 0 ... 11 => println!("0 ... 11"),
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| ^^^^^^^^
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error: Err(_) will match all errors, maybe not a good idea
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--> $DIR/matches.rs:132:9
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132 | Err(_) => panic!("err")
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| ^^^^^^
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= note: `-D clippy::match-wild-err-arm` implied by `-D warnings`
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= note: to remove this warning, match each error separately or use unreachable macro
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error: this `match` has identical arm bodies
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--> $DIR/matches.rs:131:18
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131 | Ok(_) => println!("ok"),
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| ^^^^^^^^^^^^^^
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= note: `-D clippy::match-same-arms` implied by `-D warnings`
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note: same as this
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--> $DIR/matches.rs:130:18
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130 | Ok(3) => println!("ok"),
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| ^^^^^^^^^^^^^^
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note: consider refactoring into `Ok(3) | Ok(_)`
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--> $DIR/matches.rs:130:18
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130 | Ok(3) => println!("ok"),
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| ^^^^^^^^^^^^^^
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= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
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error: Err(_) will match all errors, maybe not a good idea
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--> $DIR/matches.rs:138:9
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138 | Err(_) => {panic!()}
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| ^^^^^^
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= note: to remove this warning, match each error separately or use unreachable macro
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error: this `match` has identical arm bodies
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--> $DIR/matches.rs:137:18
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137 | Ok(_) => println!("ok"),
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| ^^^^^^^^^^^^^^
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note: same as this
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--> $DIR/matches.rs:136:18
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136 | Ok(3) => println!("ok"),
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| ^^^^^^^^^^^^^^
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note: consider refactoring into `Ok(3) | Ok(_)`
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--> $DIR/matches.rs:136:18
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136 | Ok(3) => println!("ok"),
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| ^^^^^^^^^^^^^^
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= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
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error: Err(_) will match all errors, maybe not a good idea
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--> $DIR/matches.rs:144:9
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144 | Err(_) => {panic!();}
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| ^^^^^^
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= note: to remove this warning, match each error separately or use unreachable macro
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error: this `match` has identical arm bodies
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--> $DIR/matches.rs:143:18
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143 | Ok(_) => println!("ok"),
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| ^^^^^^^^^^^^^^
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note: same as this
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--> $DIR/matches.rs:142:18
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142 | Ok(3) => println!("ok"),
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| ^^^^^^^^^^^^^^
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note: consider refactoring into `Ok(3) | Ok(_)`
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--> $DIR/matches.rs:142:18
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142 | Ok(3) => println!("ok"),
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| ^^^^^^^^^^^^^^
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= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
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error: this `match` has identical arm bodies
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--> $DIR/matches.rs:150:18
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150 | Ok(_) => println!("ok"),
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| ^^^^^^^^^^^^^^
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note: same as this
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--> $DIR/matches.rs:149:18
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149 | Ok(3) => println!("ok"),
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| ^^^^^^^^^^^^^^
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note: consider refactoring into `Ok(3) | Ok(_)`
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--> $DIR/matches.rs:149:18
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149 | Ok(3) => println!("ok"),
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| ^^^^^^^^^^^^^^
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= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
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error: this `match` has identical arm bodies
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--> $DIR/matches.rs:157:18
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157 | Ok(_) => println!("ok"),
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| ^^^^^^^^^^^^^^
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note: same as this
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--> $DIR/matches.rs:156:18
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156 | Ok(3) => println!("ok"),
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| ^^^^^^^^^^^^^^
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note: consider refactoring into `Ok(3) | Ok(_)`
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--> $DIR/matches.rs:156:18
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156 | Ok(3) => println!("ok"),
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| ^^^^^^^^^^^^^^
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= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
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error: this `match` has identical arm bodies
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--> $DIR/matches.rs:163:18
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163 | Ok(_) => println!("ok"),
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| ^^^^^^^^^^^^^^
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note: same as this
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--> $DIR/matches.rs:162:18
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162 | Ok(3) => println!("ok"),
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| ^^^^^^^^^^^^^^
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note: consider refactoring into `Ok(3) | Ok(_)`
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--> $DIR/matches.rs:162:18
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162 | Ok(3) => println!("ok"),
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| ^^^^^^^^^^^^^^
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= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
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error: this `match` has identical arm bodies
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--> $DIR/matches.rs:169:18
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169 | Ok(_) => println!("ok"),
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| ^^^^^^^^^^^^^^
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note: same as this
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--> $DIR/matches.rs:168:18
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168 | Ok(3) => println!("ok"),
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| ^^^^^^^^^^^^^^
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note: consider refactoring into `Ok(3) | Ok(_)`
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--> $DIR/matches.rs:168:18
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168 | Ok(3) => println!("ok"),
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| ^^^^^^^^^^^^^^
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= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
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error: this `match` has identical arm bodies
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--> $DIR/matches.rs:190:29
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190 | (Ok(_), Some(x)) => println!("ok {}", x),
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| ^^^^^^^^^^^^^^^^^^^^
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note: same as this
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--> $DIR/matches.rs:189:29
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189 | (Ok(x), Some(_)) => println!("ok {}", x),
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| ^^^^^^^^^^^^^^^^^^^^
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note: consider refactoring into `(Ok(x), Some(_)) | (Ok(_), Some(x))`
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--> $DIR/matches.rs:189:29
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189 | (Ok(x), Some(_)) => println!("ok {}", x),
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| ^^^^^^^^^^^^^^^^^^^^
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= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
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error: this `match` has identical arm bodies
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--> $DIR/matches.rs:205:18
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205 | Ok(_) => println!("ok"),
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| ^^^^^^^^^^^^^^
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note: same as this
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--> $DIR/matches.rs:204:18
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204 | Ok(3) => println!("ok"),
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| ^^^^^^^^^^^^^^
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note: consider refactoring into `Ok(3) | Ok(_)`
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--> $DIR/matches.rs:204:18
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204 | Ok(3) => println!("ok"),
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| ^^^^^^^^^^^^^^
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= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
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error: use as_ref() instead
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--> $DIR/matches.rs:212:33
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212 | let borrowed: Option<&()> = match owned {
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| _________________________________^
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213 | | None => None,
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214 | | Some(ref v) => Some(v),
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215 | | };
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| |_____^ help: try this: `owned.as_ref()`
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= note: `-D clippy::match-as-ref` implied by `-D warnings`
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error: use as_mut() instead
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--> $DIR/matches.rs:218:39
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218 | let borrow_mut: Option<&mut ()> = match mut_owned {
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| _______________________________________^
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219 | | None => None,
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220 | | Some(ref mut v) => Some(v),
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221 | | };
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| |_____^ help: try this: `mut_owned.as_mut()`
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error: aborting due to 26 previous errors
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