rust/src/test/ui/liveness/liveness-unused.stderr

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2018-08-08 12:28:26 +00:00
warning: unreachable statement
--> $DIR/liveness-unused.rs:102:9
|
LL | drop(*x as i32); //~ WARNING unreachable statement
| ^^^^^^^^^^^^^^^^
|
note: lint level defined here
--> $DIR/liveness-unused.rs:11:9
|
LL | #![warn(unused)]
| ^^^^^^
= note: #[warn(unreachable_code)] implied by #[warn(unused)]
error: unused variable: `x`
--> $DIR/liveness-unused.rs:18:7
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LL | fn f1(x: isize) {
| ^ help: consider using `_x` instead
|
note: lint level defined here
--> $DIR/liveness-unused.rs:12:9
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LL | #![deny(unused_variables)]
| ^^^^^^^^^^^^^^^^
error: unused variable: `x`
--> $DIR/liveness-unused.rs:22:8
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LL | fn f1b(x: &mut isize) {
| ^ help: consider using `_x` instead
error: unused variable: `x`
--> $DIR/liveness-unused.rs:30:9
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LL | let x: isize;
| ^ help: consider using `_x` instead
error: unused variable: `x`
--> $DIR/liveness-unused.rs:35:9
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LL | let x = 3;
| ^ help: consider using `_x` instead
error: variable `x` is assigned to, but never used
--> $DIR/liveness-unused.rs:40:13
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LL | let mut x = 3;
| ^
|
= note: consider using `_x` instead
error: value assigned to `x` is never read
--> $DIR/liveness-unused.rs:42:5
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LL | x += 4;
| ^
|
note: lint level defined here
--> $DIR/liveness-unused.rs:13:9
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LL | #![deny(unused_assignments)]
| ^^^^^^^^^^^^^^^^^^
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= help: maybe it is overwritten before being read?
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error: variable `z` is assigned to, but never used
--> $DIR/liveness-unused.rs:47:13
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LL | let mut z = 3;
| ^
|
= note: consider using `_z` instead
error: unused variable: `i`
--> $DIR/liveness-unused.rs:69:12
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LL | Some(i) => {
| ^ help: consider using `_i` instead
error: unused variable: `x`
--> $DIR/liveness-unused.rs:89:9
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LL | for x in 1..10 { }
| ^ help: consider using `_x` instead
error: unused variable: `x`
--> $DIR/liveness-unused.rs:94:10
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LL | for (x, _) in [1, 2, 3].iter().enumerate() { }
| ^ help: consider using `_x` instead
error: unused variable: `x`
--> $DIR/liveness-unused.rs:99:13
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LL | for (_, x) in [1, 2, 3].iter().enumerate() {
| ^ help: consider using `_x` instead
error: variable `x` is assigned to, but never used
--> $DIR/liveness-unused.rs:122:9
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LL | let x;
| ^
|
= note: consider using `_x` instead
error: value assigned to `x` is never read
--> $DIR/liveness-unused.rs:126:9
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LL | x = 0; //~ ERROR value assigned to `x` is never read
| ^
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|
= help: maybe it is overwritten before being read?
2018-08-08 12:28:26 +00:00
error: aborting due to 13 previous errors