rust-clippy/tests/ui/unit_arg.stderr

188 lines
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Text

error: passing a unit value to a function
--> tests/ui/unit_arg.rs:63:5
|
LL | / foo({
LL | | 1;
LL | | });
| |______^
|
= note: `-D clippy::unit-arg` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::unit_arg)]`
help: remove the semicolon from the last statement in the block
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LL | 1
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help: or move the expression in front of the call and replace it with the unit literal `()`
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LL ~ {
LL + 1;
LL + };
LL ~ foo(());
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error: passing a unit value to a function
--> tests/ui/unit_arg.rs:66:5
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LL | foo(foo(1));
| ^^^^^^^^^^^
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help: move the expression in front of the call and replace it with the unit literal `()`
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LL ~ foo(1);
LL ~ foo(());
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error: passing a unit value to a function
--> tests/ui/unit_arg.rs:67:5
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LL | / foo({
LL | | foo(1);
LL | | foo(2);
LL | | });
| |______^
|
help: remove the semicolon from the last statement in the block
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LL | foo(2)
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help: or move the expression in front of the call and replace it with the unit literal `()`
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LL ~ {
LL + foo(1);
LL + foo(2);
LL + };
LL ~ foo(());
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error: passing a unit value to a function
--> tests/ui/unit_arg.rs:72:5
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LL | / b.bar({
LL | | 1;
LL | | });
| |______^
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help: remove the semicolon from the last statement in the block
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LL | 1
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help: or move the expression in front of the call and replace it with the unit literal `()`
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LL ~ {
LL + 1;
LL + };
LL ~ b.bar(());
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error: passing unit values to a function
--> tests/ui/unit_arg.rs:75:5
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LL | taking_multiple_units(foo(0), foo(1));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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help: move the expressions in front of the call and replace them with the unit literal `()`
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LL ~ foo(0);
LL + foo(1);
LL ~ taking_multiple_units((), ());
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error: passing unit values to a function
--> tests/ui/unit_arg.rs:76:5
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LL | / taking_multiple_units(foo(0), {
LL | | foo(1);
LL | | foo(2);
LL | | });
| |______^
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help: remove the semicolon from the last statement in the block
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LL | foo(2)
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help: or move the expressions in front of the call and replace them with the unit literal `()`
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LL ~ foo(0);
LL + {
LL + foo(1);
LL + foo(2);
LL + };
LL ~ taking_multiple_units((), ());
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error: passing unit values to a function
--> tests/ui/unit_arg.rs:80:5
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LL | / taking_multiple_units(
LL | | {
LL | | foo(0);
LL | | foo(1);
... |
LL | | },
LL | | );
| |_____^
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help: remove the semicolon from the last statement in the block
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LL | foo(1)
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help: remove the semicolon from the last statement in the block
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LL | foo(3)
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help: or move the expressions in front of the call and replace them with the unit literal `()`
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LL ~ {
LL + foo(0);
LL + foo(1);
LL + };
LL + {
LL + foo(2);
LL + foo(3);
LL + };
LL + taking_multiple_units(
LL + (),
LL + (),
LL ~ );
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error: passing a unit value to a function
--> tests/ui/unit_arg.rs:91:13
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LL | None.or(Some(foo(2)));
| ^^^^^^^^^^^^
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help: move the expression in front of the call and replace it with the unit literal `()`
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LL ~ None.or({
LL + foo(2);
LL + Some(())
LL ~ });
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error: passing a unit value to a function
--> tests/ui/unit_arg.rs:94:5
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LL | foo(foo(()));
| ^^^^^^^^^^^^
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help: move the expression in front of the call and replace it with the unit literal `()`
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LL ~ foo(());
LL ~ foo(());
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error: passing a unit value to a function
--> tests/ui/unit_arg.rs:131:5
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LL | Some(foo(1))
| ^^^^^^^^^^^^
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help: move the expression in front of the call and replace it with the unit literal `()`
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LL ~ foo(1);
LL + Some(())
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error: aborting due to 10 previous errors