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Permit binding variables multiple itmes in when branches

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Ayaz Hafiz 2022-07-21 11:06:40 -04:00
parent c48c4f3183
commit bf8fc0d0de
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6 changed files with 78 additions and 31 deletions
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6
crates/compiler/can/src/annotation.rs
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@ -621,11 +621,11 @@ fn can_annotation_help(
let symbol = match scope.introduce(name.value.into(), region) {
Ok(symbol) => symbol,
Err((original_region, shadow, _new_symbol)) => {
let problem = Problem::Shadowed(original_region, shadow.clone());
Err((shadowed_symbol, shadow, _new_symbol)) => {
let problem = Problem::Shadowed(shadowed_symbol.region, shadow.clone());
env.problem(roc_problem::can::Problem::Shadowing {
original_region,
original_region: shadowed_symbol.region,
shadow,
kind: ShadowKind::Variable,
});