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Kao-Wei Yeh
39 lines
1.1 KiB
Plaintext
39 lines
1.1 KiB
Plaintext
warning: unreachable `else` clause
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--> $DIR/let-else-irrefutable.rs:4:15
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LL | let x = 1 else { return };
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| --------- ^^^^
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| assigning to binding pattern will always succeed
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= note: this pattern always matches, so the else clause is unreachable
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= note: `#[warn(irrefutable_let_patterns)]` on by default
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warning: unreachable `else` clause
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--> $DIR/let-else-irrefutable.rs:7:15
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LL | let x = 1 else {
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| --------- ^^^^
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| |
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| assigning to binding pattern will always succeed
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= note: this pattern always matches, so the else clause is unreachable
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warning: unreachable `else` clause
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--> $DIR/let-else-irrefutable.rs:13:27
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LL | let name = Some(case) else {
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| --------------------- ^^^^
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| assigning to binding pattern will always succeed
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= note: this pattern always matches, so the else clause is unreachable
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help: consider using `let Some(name) = case` to match on a specific variant
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LL - let name = Some(case) else {
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LL + let Some(name) = case else {
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warning: 3 warnings emitted
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