error: statement with no effect --> $DIR/no_effect.rs:58:5 | 58 | 0; | ^^ | = note: `-D no-effect` implied by `-D warnings` error: statement with no effect --> $DIR/no_effect.rs:59:5 | 59 | s2; | ^^^ error: statement with no effect --> $DIR/no_effect.rs:60:5 | 60 | Unit; | ^^^^^ error: statement with no effect --> $DIR/no_effect.rs:61:5 | 61 | Tuple(0); | ^^^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:62:5 | 62 | Struct { field: 0 }; | ^^^^^^^^^^^^^^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:63:5 | 63 | Struct { ..s }; | ^^^^^^^^^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:64:5 | 64 | Union { a: 0 }; | ^^^^^^^^^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:65:5 | 65 | Enum::Tuple(0); | ^^^^^^^^^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:66:5 | 66 | Enum::Struct { field: 0 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:67:5 | 67 | 5 + 6; | ^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:68:5 | 68 | *&42; | ^^^^^ error: statement with no effect --> $DIR/no_effect.rs:69:5 | 69 | &6; | ^^^ error: statement with no effect --> $DIR/no_effect.rs:70:5 | 70 | (5, 6, 7); | ^^^^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:71:5 | 71 | box 42; | ^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:72:5 | 72 | ..; | ^^^ error: statement with no effect --> $DIR/no_effect.rs:73:5 | 73 | 5..; | ^^^^ error: statement with no effect --> $DIR/no_effect.rs:74:5 | 74 | ..5; | ^^^^ error: statement with no effect --> $DIR/no_effect.rs:75:5 | 75 | 5..6; | ^^^^^ error: statement with no effect --> $DIR/no_effect.rs:76:5 | 76 | 5..=6; | ^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:77:5 | 77 | [42, 55]; | ^^^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:78:5 | 78 | [42, 55][1]; | ^^^^^^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:79:5 | 79 | (42, 55).1; | ^^^^^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:80:5 | 80 | [42; 55]; | ^^^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:81:5 | 81 | [42; 55][13]; | ^^^^^^^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:83:5 | 83 | || x += 5; | ^^^^^^^^^^ error: statement with no effect --> $DIR/no_effect.rs:85:5 | 85 | FooString { s: s }; | ^^^^^^^^^^^^^^^^^^^ error: statement can be reduced --> $DIR/no_effect.rs:96:5 | 96 | Tuple(get_number()); | ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `get_number();` | = note: `-D unnecessary-operation` implied by `-D warnings` error: statement can be reduced --> $DIR/no_effect.rs:97:5 | 97 | Struct { field: get_number() }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `get_number();` error: statement can be reduced --> $DIR/no_effect.rs:98:5 | 98 | Struct { ..get_struct() }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `get_struct();` error: statement can be reduced --> $DIR/no_effect.rs:99:5 | 99 | Enum::Tuple(get_number()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `get_number();` error: statement can be reduced --> $DIR/no_effect.rs:100:5 | 100 | Enum::Struct { field: get_number() }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `get_number();` error: statement can be reduced --> $DIR/no_effect.rs:101:5 | 101 | 5 + get_number(); | ^^^^^^^^^^^^^^^^^ help: replace it with: `5;get_number();` error: statement can be reduced --> $DIR/no_effect.rs:102:5 | 102 | *&get_number(); | ^^^^^^^^^^^^^^^ help: replace it with: `get_number();` error: statement can be reduced --> $DIR/no_effect.rs:103:5 | 103 | &get_number(); | ^^^^^^^^^^^^^^ help: replace it with: `get_number();` error: statement can be reduced --> $DIR/no_effect.rs:104:5 | 104 | (5, 6, get_number()); | ^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `5;6;get_number();` error: statement can be reduced --> $DIR/no_effect.rs:105:5 | 105 | box get_number(); | ^^^^^^^^^^^^^^^^^ help: replace it with: `get_number();` error: statement can be reduced --> $DIR/no_effect.rs:106:5 | 106 | get_number()..; | ^^^^^^^^^^^^^^^ help: replace it with: `get_number();` error: statement can be reduced --> $DIR/no_effect.rs:107:5 | 107 | ..get_number(); | ^^^^^^^^^^^^^^^ help: replace it with: `get_number();` error: statement can be reduced --> $DIR/no_effect.rs:108:5 | 108 | 5..get_number(); | ^^^^^^^^^^^^^^^^ help: replace it with: `5;get_number();` error: statement can be reduced --> $DIR/no_effect.rs:109:5 | 109 | [42, get_number()]; | ^^^^^^^^^^^^^^^^^^^ help: replace it with: `42;get_number();` error: statement can be reduced --> $DIR/no_effect.rs:110:5 | 110 | [42, 55][get_number() as usize]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `[42, 55];get_number() as usize;` error: statement can be reduced --> $DIR/no_effect.rs:111:5 | 111 | (42, get_number()).1; | ^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `42;get_number();` error: statement can be reduced --> $DIR/no_effect.rs:112:5 | 112 | [get_number(); 55]; | ^^^^^^^^^^^^^^^^^^^ help: replace it with: `get_number();` error: statement can be reduced --> $DIR/no_effect.rs:113:5 | 113 | [42; 55][get_number() as usize]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `[42; 55];get_number() as usize;` error: statement can be reduced --> $DIR/no_effect.rs:114:5 | 114 | {get_number()}; | ^^^^^^^^^^^^^^^ help: replace it with: `get_number();` error: statement can be reduced --> $DIR/no_effect.rs:115:5 | 115 | FooString { s: String::from("blah"), }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `String::from("blah");`