Esteban Küber 8221f9c837 Account for ! arm in tail match expr ... On functions with a default return type that influences the coerced type of `match` arms, check if the failing arm is actually of type `!`. If so, suggest changing the return type so the coercion against the prior arms is successful. ``` error[E0308]: `match` arms have incompatible types --> $DIR/match-tail-expr-never-type-error.rs:9:13 | LL | fn bar(a: bool) { | - help: try adding a return type: `-> i32` LL | / match a { LL | | true => 1, | | - this is found to be of type `{integer}` LL | | false => { LL | | never() | | ^^^^^^^ | | | | | expected integer, found `()` | | this expression is of type `!`, but it get's coerced to `()` due to its surrounding expression LL | | } LL | | } | |_____- `match` arms have incompatible types ``` Fix #24157.		2023-11-27 16:19:02 +00:00
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auxiliary
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coverage	coverage: Simplify building coverage expressions based on sums	2023-11-25 12:29:20 +11:00
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incremental
mir-opt	Bless MIR tests	2023-11-26 00:14:18 +00:00
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ui	Account for ! arm in tail match expr	2023-11-27 16:19:02 +00:00
ui-fulldeps	Use rustc_fluent_macro::fluent_messages! directly.	2023-11-26 08:38:40 +11:00
COMPILER_TESTS.md