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Span body of last branch in exhaustiveness checking

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Closes #4028
This commit is contained in:
Ayaz Hafiz 2022-09-13 16:24:34 -04:00
parent 3ee3f23836
commit 42633c1f96
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2 changed files with 2 additions and 5 deletions
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6
crates/compiler/constrain/src/expr.rs
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@ -724,11 +724,7 @@ pub fn constrain_expr(
let branches_region = { let branches_region = {
debug_assert!(!branches.is_empty()); debug_assert!(!branches.is_empty());
Region::span_across( Region::span_across(&loc_cond.region, &branches.last().unwrap().value.region)
&loc_cond.region,
// &branches.first().unwrap().region(),
&branches.last().unwrap().pattern_region(),
)
}; };
let branch_expr_reason = let branch_expr_reason =

1
crates/reporting/tests/test_reporting.rs
View file

@ -10375,6 +10375,7 @@ All branches in an `if` must have the same type!
8│ Ok "foo" 8│ Ok "foo"
9│ 9│
10│ Bad _ -> 10│ Bad _ ->
11│ Ok "foo"
This `u8` value is a: This `u8` value is a: