| error: unnecessary parentheses around `return` value |
| --> $DIR/lint-unnecessary-parens.rs:10:12 |
| | |
| LL | return (1); |
| | ^^^ help: remove these parentheses |
| | |
| note: lint level defined here |
| --> $DIR/lint-unnecessary-parens.rs:1:9 |
| | |
| LL | #![deny(unused_parens)] |
| | ^^^^^^^^^^^^^ |
| |
| error: unnecessary parentheses around `return` value |
| --> $DIR/lint-unnecessary-parens.rs:13:12 |
| | |
| LL | return (X { y }); |
| | ^^^^^^^^^ help: remove these parentheses |
| |
| error: unnecessary parentheses around type |
| --> $DIR/lint-unnecessary-parens.rs:16:42 |
| | |
| LL | fn unused_parens_around_return_type() -> (u32) { |
| | ^^^^^ help: remove these parentheses |
| |
| error: unnecessary parentheses around function argument |
| --> $DIR/lint-unnecessary-parens.rs:36:9 |
| | |
| LL | bar((true)); |
| | ^^^^^^ help: remove these parentheses |
| |
| error: unnecessary parentheses around `if` condition |
| --> $DIR/lint-unnecessary-parens.rs:38:8 |
| | |
| LL | if (true) {} |
| | ^^^^^^ help: remove these parentheses |
| |
| error: unnecessary parentheses around `while` condition |
| --> $DIR/lint-unnecessary-parens.rs:39:11 |
| | |
| LL | while (true) {} |
| | ^^^^^^ help: remove these parentheses |
| |
| warning: denote infinite loops with `loop { ... }` |
| --> $DIR/lint-unnecessary-parens.rs:39:5 |
| | |
| LL | while (true) {} |
| | ^^^^^^^^^^^^ help: use `loop` |
| | |
| = note: `#[warn(while_true)]` on by default |
| |
| error: unnecessary parentheses around `match` head expression |
| --> $DIR/lint-unnecessary-parens.rs:41:11 |
| | |
| LL | match (true) { |
| | ^^^^^^ help: remove these parentheses |
| |
| error: unnecessary parentheses around `let` head expression |
| --> $DIR/lint-unnecessary-parens.rs:44:16 |
| | |
| LL | if let 1 = (1) {} |
| | ^^^ help: remove these parentheses |
| |
| error: unnecessary parentheses around `let` head expression |
| --> $DIR/lint-unnecessary-parens.rs:45:19 |
| | |
| LL | while let 1 = (2) {} |
| | ^^^ help: remove these parentheses |
| |
| error: unnecessary parentheses around method argument |
| --> $DIR/lint-unnecessary-parens.rs:59:24 |
| | |
| LL | X { y: false }.foo((true)); |
| | ^^^^^^ help: remove these parentheses |
| |
| error: unnecessary parentheses around assigned value |
| --> $DIR/lint-unnecessary-parens.rs:61:18 |
| | |
| LL | let mut _a = (0); |
| | ^^^ help: remove these parentheses |
| |
| error: unnecessary parentheses around assigned value |
| --> $DIR/lint-unnecessary-parens.rs:62:10 |
| | |
| LL | _a = (0); |
| | ^^^ help: remove these parentheses |
| |
| error: unnecessary parentheses around assigned value |
| --> $DIR/lint-unnecessary-parens.rs:63:11 |
| | |
| LL | _a += (1); |
| | ^^^ help: remove these parentheses |
| |
| error: aborting due to 13 previous errors |
| |