rust-clippy/tests/ui/unit_arg.stderr

error: passing a unit value to a function
  --> $DIR/unit_arg.rs:23:9
   |
23 |     foo({});
   |         ^^
   |
   = note: `-D unit-arg` implied by `-D warnings`
help: if you intended to pass a unit value, use a unit literal instead
   |
23 |     foo(());
   |         ^^

error: passing a unit value to a function
  --> $DIR/unit_arg.rs:24:9
   |
24 |     foo({ 1; });
   |         ^^^^^^
help: if you intended to pass a unit value, use a unit literal instead
   |
24 |     foo(());
   |         ^^

error: passing a unit value to a function
  --> $DIR/unit_arg.rs:25:9
   |
25 |     foo(foo(1));
   |         ^^^^^^
help: if you intended to pass a unit value, use a unit literal instead
   |
25 |     foo(());
   |         ^^

error: passing a unit value to a function
  --> $DIR/unit_arg.rs:26:9
   |
26 |       foo({
   |  _________^
27 | |         foo(1);
28 | |         foo(2);
29 | |     });
   | |_____^
help: if you intended to pass a unit value, use a unit literal instead
   |
26 |     foo(());
   |         ^^

error: passing a unit value to a function
  --> $DIR/unit_arg.rs:30:10
   |
30 |     foo3({}, 2, 2);
   |          ^^
help: if you intended to pass a unit value, use a unit literal instead
   |
30 |     foo3((), 2, 2);
   |          ^^

error: passing a unit value to a function
  --> $DIR/unit_arg.rs:32:11
   |
32 |     b.bar({ 1; });
   |           ^^^^^^
help: if you intended to pass a unit value, use a unit literal instead
   |
32 |     b.bar(());
   |           ^^

error: aborting due to 6 previous errors