rust-clippy/tests/ui/no_effect.stderr

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