2021-02-17 10:26:38 +00:00
|
|
|
warning: irrefutable `while let` pattern
|
2021-08-08 14:49:13 +00:00
|
|
|
--> $DIR/while-let.rs:7:19
|
2018-08-08 12:28:26 +00:00
|
|
|
|
|
2019-01-12 03:10:59 +00:00
|
|
|
LL | while let $p = $e $b
|
2021-08-08 14:49:13 +00:00
|
|
|
| ^^^
|
2019-01-12 03:10:59 +00:00
|
|
|
...
|
2019-09-01 21:30:19 +00:00
|
|
|
LL | / foo!(_a, 1, {
|
2019-01-12 03:10:59 +00:00
|
|
|
LL | | println!("irrefutable pattern");
|
|
|
|
LL | | });
|
2021-10-14 18:28:28 +00:00
|
|
|
| |______- in this macro invocation
|
2018-08-08 12:28:26 +00:00
|
|
|
|
|
2019-07-16 20:17:38 +00:00
|
|
|
= note: `#[warn(irrefutable_let_patterns)]` on by default
|
2020-12-05 21:12:39 +00:00
|
|
|
= note: this pattern will always match, so the loop will never exit
|
|
|
|
= help: consider instead using a `loop { ... }` with a `let` inside it
|
2021-02-13 19:52:25 +00:00
|
|
|
= note: this warning originates in the macro `foo` (in Nightly builds, run with -Z macro-backtrace for more info)
|
2018-08-08 12:28:26 +00:00
|
|
|
|
2021-02-17 10:26:38 +00:00
|
|
|
warning: irrefutable `while let` pattern
|
2021-08-08 14:49:13 +00:00
|
|
|
--> $DIR/while-let.rs:7:19
|
2018-08-08 12:28:26 +00:00
|
|
|
|
|
2019-01-12 03:10:59 +00:00
|
|
|
LL | while let $p = $e $b
|
2021-08-08 14:49:13 +00:00
|
|
|
| ^^^
|
2019-01-12 03:10:59 +00:00
|
|
|
...
|
2019-09-01 21:30:19 +00:00
|
|
|
LL | / bar!(_a, 1, {
|
2019-01-12 03:10:59 +00:00
|
|
|
LL | | println!("irrefutable pattern");
|
|
|
|
LL | | });
|
2021-10-14 18:28:28 +00:00
|
|
|
| |______- in this macro invocation
|
2019-12-16 13:56:47 +00:00
|
|
|
|
|
2020-12-05 21:12:39 +00:00
|
|
|
= note: this pattern will always match, so the loop will never exit
|
|
|
|
= help: consider instead using a `loop { ... }` with a `let` inside it
|
2021-02-13 19:52:25 +00:00
|
|
|
= note: this warning originates in the macro `foo` (in Nightly builds, run with -Z macro-backtrace for more info)
|
2018-08-08 12:28:26 +00:00
|
|
|
|
2021-02-17 10:26:38 +00:00
|
|
|
warning: irrefutable `while let` pattern
|
2021-08-08 14:49:13 +00:00
|
|
|
--> $DIR/while-let.rs:27:11
|
2019-01-12 03:10:59 +00:00
|
|
|
|
|
2021-08-08 14:49:13 +00:00
|
|
|
LL | while let _a = 1 {
|
|
|
|
| ^^^^^^^^^^
|
2020-12-05 21:12:39 +00:00
|
|
|
|
|
|
|
|
= note: this pattern will always match, so the loop will never exit
|
|
|
|
= help: consider instead using a `loop { ... }` with a `let` inside it
|
2018-08-08 12:28:26 +00:00
|
|
|
|
2020-03-11 15:30:09 +00:00
|
|
|
warning: 3 warnings emitted
|
|
|
|
|