https://github.com/rust-lang/rust http://git.dreamy.place/mirrors/rust/atom?h=beta 2024-02-06T03:53:06+00:00 2024-02-06T03:53:06+00:00 Esteban Küber esteban@kuber.com.ar 2024-01-29T20:34:29+00:00 urn:sha1:a939bad513e6201d7be76c13080fc0cc901bd658 When encountering an `if let` tail expression without an `else` arm for an enum with a single variant, suggest writing an irrefutable `let` binding instead. ``` error[E0317]: `if` may be missing an `else` clause --> $DIR/irrefutable-if-let-without-else.rs:8:5 | LL | fn foo(x: Enum) -> i32 { | --- expected `i32` because of this return type LL | / if let Enum::Variant(value) = x { LL | | value LL | | } | |_____^ expected `i32`, found `()` | = note: `if` expressions without `else` evaluate to `()` = help: consider adding an `else` block that evaluates to the expected type help: consider using an irrefutable `let` binding instead | LL ~ let Enum::Variant(value) = x; LL ~ value | ``` Fix #61788.