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Cherry-pick PR #38351 into release-3.9

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Component commits:
39e68564ff Fix regression in name resolution in parameter
This commit is contained in:
Ron Buckton
2020-05-06 16:05:15 +00:00
committed by typescript-bot
parent 90570dfe09
commit e6709a4cd4
2 changed files with 16 additions and 1 deletions
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4
src/compiler/checker.ts
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@@ -1887,7 +1887,9 @@ namespace ts {
lastLocation === (location as BindingElement).name && isBindingPattern(lastLocation))) {
const root = getRootDeclaration(location);
if (root.kind === SyntaxKind.Parameter) {
associatedDeclarationForContainingInitializerOrBindingName = location as BindingElement;
if (!associatedDeclarationForContainingInitializerOrBindingName) {
associatedDeclarationForContainingInitializerOrBindingName = location as BindingElement;
}
}
}
break;