43 lines
1.5 KiB
Plaintext
43 lines
1.5 KiB
Plaintext
warning: irrefutable `while let` pattern
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--> $DIR/while-let-2.rs:7:19
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LL | while let $p = $e $b
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| ^^^
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...
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LL | / foo!(_a, 1, {
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LL | | println!("irrefutable pattern");
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LL | | });
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| |______- in this macro invocation
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= note: this pattern will always match, so the loop will never exit
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= help: consider instead using a `loop { ... }` with a `let` inside it
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= note: `#[warn(irrefutable_let_patterns)]` on by default
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= note: this warning originates in the macro `foo` (in Nightly builds, run with -Z macro-backtrace for more info)
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warning: irrefutable `while let` pattern
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--> $DIR/while-let-2.rs:7:19
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LL | while let $p = $e $b
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| ^^^
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...
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LL | / bar!(_a, 1, {
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LL | | println!("irrefutable pattern");
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LL | | });
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| |______- in this macro invocation
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= note: this pattern will always match, so the loop will never exit
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= help: consider instead using a `loop { ... }` with a `let` inside it
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= note: this warning originates in the macro `foo` which comes from the expansion of the macro `bar` (in Nightly builds, run with -Z macro-backtrace for more info)
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warning: irrefutable `while let` pattern
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--> $DIR/while-let-2.rs:27:11
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LL | while let _a = 1 {
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| ^^^^^^^^^^
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= note: this pattern will always match, so the loop will never exit
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= help: consider instead using a `loop { ... }` with a `let` inside it
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warning: 3 warnings emitted
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