rust-clippy/tests/ui/unit_arg.stderr

error: passing a unit value to a function
  --> $DIR/unit_arg.rs:23:5
   |
LL | /     foo({
LL | |         1;
LL | |     });
   | |______^
   |
   = note: `-D clippy::unit-arg` implied by `-D warnings`
help: remove the semicolon from the last statement in the block
   |
LL |         1
   |
help: or move the expression in front of the call...
   |
LL |     {
LL |         1;
LL |     };
   |
help: ...and use a unit literal instead
   |
LL |     foo(());
   |         ^^

error: passing a unit value to a function
  --> $DIR/unit_arg.rs:26:5
   |
LL |     foo(foo(1));
   |     ^^^^^^^^^^^
   |
help: move the expression in front of the call...
   |
LL |     foo(1);
   |
help: ...and use a unit literal instead
   |
LL |     foo(());
   |         ^^

error: passing a unit value to a function
  --> $DIR/unit_arg.rs:27:5
   |
LL | /     foo({
LL | |         foo(1);
LL | |         foo(2);
LL | |     });
   | |______^
   |
help: remove the semicolon from the last statement in the block
   |
LL |         foo(2)
   |
help: or move the expression in front of the call...
   |
LL |     {
LL |         foo(1);
LL |         foo(2);
LL |     };
   |
help: ...and use a unit literal instead
   |
LL |     foo(());
   |         ^^

error: passing a unit value to a function
  --> $DIR/unit_arg.rs:32:5
   |
LL | /     b.bar({
LL | |         1;
LL | |     });
   | |______^
   |
help: remove the semicolon from the last statement in the block
   |
LL |         1
   |
help: or move the expression in front of the call...
   |
LL |     {
LL |         1;
LL |     };
   |
help: ...and use a unit literal instead
   |
LL |     b.bar(());
   |           ^^

error: passing unit values to a function
  --> $DIR/unit_arg.rs:35:5
   |
LL |     taking_multiple_units(foo(0), foo(1));
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: move the expressions in front of the call...
   |
LL |     foo(0);
LL |     foo(1);
   |
help: ...and use unit literals instead
   |
LL |     taking_multiple_units((), ());
   |                           ^^  ^^

error: passing unit values to a function
  --> $DIR/unit_arg.rs:36:5
   |
LL | /     taking_multiple_units(foo(0), {
LL | |         foo(1);
LL | |         foo(2);
LL | |     });
   | |______^
   |
help: remove the semicolon from the last statement in the block
   |
LL |         foo(2)
   |
help: or move the expressions in front of the call...
   |
LL |     foo(0);
LL |     {
LL |         foo(1);
LL |         foo(2);
LL |     };
   |
help: ...and use unit literals instead
   |
LL |     taking_multiple_units((), ());
   |                           ^^  ^^

error: passing unit values to a function
  --> $DIR/unit_arg.rs:40:5
   |
LL | /     taking_multiple_units(
LL | |         {
LL | |             foo(0);
LL | |             foo(1);
...  |
LL | |         },
LL | |     );
   | |_____^
   |
help: remove the semicolon from the last statement in the block
   |
LL |             foo(1)
   |
help: remove the semicolon from the last statement in the block
   |
LL |             foo(3)
   |
help: or move the expressions in front of the call...
   |
LL |     {
LL |         foo(0);
LL |         foo(1);
LL |     };
LL |     {
LL |         foo(2);
 ...
help: ...and use unit literals instead
   |
LL |         (),
LL |         (),
   |

error: passing a unit value to a function
  --> $DIR/unit_arg.rs:82:5
   |
LL |     Some(foo(1))
   |     ^^^^^^^^^^^^
   |
help: move the expression in front of the call...
   |
LL |     foo(1);
   |
help: ...and use a unit literal instead
   |
LL |     Some(())
   |          ^^

error: aborting due to 8 previous errors