mirror of https://github.com/rust-lang/rust.git
44 lines
1.0 KiB
Plaintext
44 lines
1.0 KiB
Plaintext
|
|
running 1 test
|
|
test $DIR/display-output.rs - foo (line 9) ... ok
|
|
|
|
successes:
|
|
|
|
---- $DIR/display-output.rs - foo (line 9) stdout ----
|
|
warning: unused variable: `x`
|
|
--> $DIR/display-output.rs:11:5
|
|
|
|
|
LL | let x = 12;
|
|
| ^ help: if this is intentional, prefix it with an underscore: `_x`
|
|
|
|
|
note: the lint level is defined here
|
|
--> $DIR/display-output.rs:9:9
|
|
|
|
|
LL | #![warn(unused)]
|
|
| ^^^^^^
|
|
= note: `#[warn(unused_variables)]` implied by `#[warn(unused)]`
|
|
|
|
warning: unused variable: `x`
|
|
--> $DIR/display-output.rs:13:8
|
|
|
|
|
LL | fn foo(x: &dyn std::fmt::Display) {}
|
|
| ^ help: if this is intentional, prefix it with an underscore: `_x`
|
|
|
|
warning: function `foo` is never used
|
|
--> $DIR/display-output.rs:13:4
|
|
|
|
|
LL | fn foo(x: &dyn std::fmt::Display) {}
|
|
| ^^^
|
|
|
|
|
= note: `#[warn(dead_code)]` implied by `#[warn(unused)]`
|
|
|
|
warning: 3 warnings emitted
|
|
|
|
|
|
|
|
successes:
|
|
$DIR/display-output.rs - foo (line 9)
|
|
|
|
test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME
|
|
|