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warning: irrefutable `let...else` pattern
--> $DIR/let-else-irrefutable.rs:6:5
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LL | let x = 1 else { return };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: this pattern will always match, so the `else` clause is useless
= help: consider removing the `else` clause
= note: `#[warn(irrefutable_let_patterns)]` on by default
warning: 1 warning emitted
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