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a2486dba3b
For a local pattern with no space between `let` and `(` e.g.: let(_a) = 3; we were previously suggesting this illegal code: let_a =3; After this change the suggestion will instead be: let _a =3; (Note the space after `let`)
344 lines
7.0 KiB
Plaintext
344 lines
7.0 KiB
Plaintext
error: unnecessary parentheses around `return` value
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--> $DIR/lint-unnecessary-parens.rs:13:12
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LL | return (1);
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| ^ ^
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note: the lint level is defined here
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--> $DIR/lint-unnecessary-parens.rs:3:9
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LL | #![deny(unused_parens)]
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| ^^^^^^^^^^^^^
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help: remove these parentheses
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LL - return (1);
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LL + return 1;
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error: unnecessary parentheses around `return` value
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--> $DIR/lint-unnecessary-parens.rs:16:12
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LL | return (X { y });
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| ^ ^
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help: remove these parentheses
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LL - return (X { y });
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LL + return X { y };
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error: unnecessary parentheses around type
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--> $DIR/lint-unnecessary-parens.rs:19:46
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LL | pub fn unused_parens_around_return_type() -> (u32) {
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| ^ ^
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help: remove these parentheses
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LL - pub fn unused_parens_around_return_type() -> (u32) {
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LL + pub fn unused_parens_around_return_type() -> u32 {
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error: unnecessary parentheses around block return value
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--> $DIR/lint-unnecessary-parens.rs:25:9
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LL | (5)
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| ^ ^
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help: remove these parentheses
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LL - (5)
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LL + 5
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error: unnecessary parentheses around block return value
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--> $DIR/lint-unnecessary-parens.rs:27:5
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LL | (5)
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| ^ ^
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help: remove these parentheses
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LL - (5)
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LL + 5
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error: unnecessary parentheses around `if` condition
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--> $DIR/lint-unnecessary-parens.rs:39:7
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LL | if(true) {}
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| ^ ^
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help: remove these parentheses
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LL - if(true) {}
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LL + if true {}
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error: unnecessary parentheses around `while` condition
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--> $DIR/lint-unnecessary-parens.rs:40:10
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LL | while(true) {}
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| ^ ^
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help: remove these parentheses
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LL - while(true) {}
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LL + while true {}
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error: unnecessary parentheses around `for` iterator expression
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--> $DIR/lint-unnecessary-parens.rs:41:13
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LL | for _ in(e) {}
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| ^ ^
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help: remove these parentheses
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LL - for _ in(e) {}
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LL + for _ in e {}
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error: unnecessary parentheses around `match` scrutinee expression
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--> $DIR/lint-unnecessary-parens.rs:42:10
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LL | match(1) { _ => ()}
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| ^ ^
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help: remove these parentheses
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LL - match(1) { _ => ()}
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LL + match 1 { _ => ()}
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error: unnecessary parentheses around `return` value
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--> $DIR/lint-unnecessary-parens.rs:43:11
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LL | return(1);
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| ^ ^
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help: remove these parentheses
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LL - return(1);
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LL + return 1;
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error: unnecessary parentheses around assigned value
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--> $DIR/lint-unnecessary-parens.rs:52:31
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LL | pub const CONST_ITEM: usize = (10);
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| ^ ^
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help: remove these parentheses
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LL - pub const CONST_ITEM: usize = (10);
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LL + pub const CONST_ITEM: usize = 10;
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error: unnecessary parentheses around assigned value
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--> $DIR/lint-unnecessary-parens.rs:53:33
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LL | pub static STATIC_ITEM: usize = (10);
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| ^ ^
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help: remove these parentheses
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LL - pub static STATIC_ITEM: usize = (10);
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LL + pub static STATIC_ITEM: usize = 10;
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error: unnecessary parentheses around function argument
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--> $DIR/lint-unnecessary-parens.rs:57:9
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LL | bar((true));
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| ^ ^
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help: remove these parentheses
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LL - bar((true));
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LL + bar(true);
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error: unnecessary parentheses around `if` condition
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--> $DIR/lint-unnecessary-parens.rs:59:8
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LL | if (true) {}
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| ^ ^
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help: remove these parentheses
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LL - if (true) {}
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LL + if true {}
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error: unnecessary parentheses around `while` condition
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--> $DIR/lint-unnecessary-parens.rs:60:11
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LL | while (true) {}
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| ^ ^
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help: remove these parentheses
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LL - while (true) {}
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LL + while true {}
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error: unnecessary parentheses around `match` scrutinee expression
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--> $DIR/lint-unnecessary-parens.rs:61:11
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LL | match (true) {
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| ^ ^
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help: remove these parentheses
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LL - match (true) {
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LL + match true {
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error: unnecessary parentheses around `let` scrutinee expression
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--> $DIR/lint-unnecessary-parens.rs:64:16
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LL | if let 1 = (1) {}
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| ^ ^
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help: remove these parentheses
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LL - if let 1 = (1) {}
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LL + if let 1 = 1 {}
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error: unnecessary parentheses around `let` scrutinee expression
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--> $DIR/lint-unnecessary-parens.rs:65:19
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LL | while let 1 = (2) {}
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| ^ ^
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help: remove these parentheses
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LL - while let 1 = (2) {}
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LL + while let 1 = 2 {}
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error: unnecessary parentheses around method argument
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--> $DIR/lint-unnecessary-parens.rs:81:24
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LL | X { y: false }.foo((true));
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| ^ ^
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help: remove these parentheses
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LL - X { y: false }.foo((true));
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LL + X { y: false }.foo(true);
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error: unnecessary parentheses around assigned value
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--> $DIR/lint-unnecessary-parens.rs:83:18
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LL | let mut _a = (0);
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| ^ ^
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help: remove these parentheses
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LL - let mut _a = (0);
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LL + let mut _a = 0;
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error: unnecessary parentheses around assigned value
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--> $DIR/lint-unnecessary-parens.rs:84:10
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LL | _a = (0);
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| ^ ^
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help: remove these parentheses
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LL - _a = (0);
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LL + _a = 0;
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error: unnecessary parentheses around assigned value
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--> $DIR/lint-unnecessary-parens.rs:85:11
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LL | _a += (1);
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| ^ ^
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help: remove these parentheses
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LL - _a += (1);
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LL + _a += 1;
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error: unnecessary parentheses around pattern
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--> $DIR/lint-unnecessary-parens.rs:87:8
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LL | let(mut _a) = 3;
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| ^ ^
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help: remove these parentheses
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LL - let(mut _a) = 3;
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LL + let mut _a = 3;
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error: unnecessary parentheses around pattern
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--> $DIR/lint-unnecessary-parens.rs:88:9
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LL | let (mut _a) = 3;
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| ^ ^
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help: remove these parentheses
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LL - let (mut _a) = 3;
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LL + let mut _a = 3;
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error: unnecessary parentheses around pattern
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--> $DIR/lint-unnecessary-parens.rs:89:8
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LL | let( mut _a) = 3;
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| ^^ ^
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help: remove these parentheses
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LL - let( mut _a) = 3;
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LL + let mut _a = 3;
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error: unnecessary parentheses around pattern
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--> $DIR/lint-unnecessary-parens.rs:91:8
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LL | let(_a) = 3;
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| ^ ^
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help: remove these parentheses
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LL - let(_a) = 3;
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LL + let _a = 3;
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error: unnecessary parentheses around pattern
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--> $DIR/lint-unnecessary-parens.rs:92:9
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LL | let (_a) = 3;
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| ^ ^
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help: remove these parentheses
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LL - let (_a) = 3;
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LL + let _a = 3;
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error: unnecessary parentheses around pattern
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--> $DIR/lint-unnecessary-parens.rs:93:8
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LL | let( _a) = 3;
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| ^^ ^
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help: remove these parentheses
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LL - let( _a) = 3;
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LL + let _a = 3;
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error: aborting due to 28 previous errors
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