error: statement with no effect --> $DIR/no_effect.rs:65:5 | LL | 0; | ^^ | = note: `-D clippy::no-effect` implied by `-D warnings` error: statement with no effect --> $DIR/no_effect.rs:66:5 | LL | s2; | ^^^ error: statement with no effect --> $DIR/no_effect.rs:67:5 | LL | Unit; | ^^^^^ error: statement with no effect --> $DIR/no_effect.rs:68:5 | LL | Tuple(0); | ^^^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:69:5 | LL | Struct { field: 0 }; | ^^^^^^^^^^^^^^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:70:5 | LL | Struct { ..s }; | ^^^^^^^^^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:71:5 | LL | Union { a: 0 }; | ^^^^^^^^^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:72:5 | LL | Enum::Tuple(0); | ^^^^^^^^^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:73:5 | LL | Enum::Struct { field: 0 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:74:5 | LL | 5 + 6; | ^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:75:5 | LL | *&42; | ^^^^^ error: statement with no effect --> $DIR/no_effect.rs:76:5 | LL | &6; | ^^^ error: statement with no effect --> $DIR/no_effect.rs:77:5 | LL | (5, 6, 7); | ^^^^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:78:5 | LL | box 42; | ^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:79:5 | LL | ..; | ^^^ error: statement with no effect --> $DIR/no_effect.rs:80:5 | LL | 5..; | ^^^^ error: statement with no effect --> $DIR/no_effect.rs:81:5 | LL | ..5; | ^^^^ error: statement with no effect --> $DIR/no_effect.rs:82:5 | LL | 5..6; | ^^^^^ error: statement with no effect --> $DIR/no_effect.rs:83:5 | LL | 5..=6; | ^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:84:5 | LL | [42, 55]; | ^^^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:85:5 | LL | [42, 55][1]; | ^^^^^^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:86:5 | LL | (42, 55).1; | ^^^^^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:87:5 | LL | [42; 55]; | ^^^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:88:5 | LL | [42; 55][13]; | ^^^^^^^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:90:5 | LL | || x += 5; | ^^^^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:92:5 | LL | FooString { s: s }; | ^^^^^^^^^^^^^^^^^^^ error: binding to `_` prefixed variable with no side-effect --> $DIR/no_effect.rs:93:5 | LL | let _unused = 1; | ^^^^^^^^^^^^^^^^ | = note: `-D clippy::no-effect-underscore-binding` implied by `-D warnings` error: binding to `_` prefixed variable with no side-effect --> $DIR/no_effect.rs:94:5 | LL | let _penguin = || println!("Some helpful closure"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: binding to `_` prefixed variable with no side-effect --> $DIR/no_effect.rs:95:5 | LL | let _duck = Struct { field: 0 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: binding to `_` prefixed variable with no side-effect --> $DIR/no_effect.rs:96:5 | LL | let _cat = [2, 4, 6, 8][2]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 30 previous errors