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Properly attach alias symbol to readonly T[] types

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This commit is contained in:
Anders Hejlsberg
2019-10-15 11:11:14 -07:00
parent c9d407b52a
commit cbcb59c95c
1 changed files with 1 additions and 1 deletions
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src/compiler/checker.ts
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@@ -12438,7 +12438,7 @@ namespace ts {
function getAliasSymbolForTypeNode(node: TypeNode) {
let host = node.parent;
while (isParenthesizedTypeNode(host)) {
while (isParenthesizedTypeNode(host) || isTypeOperatorNode(host) && host.operator === SyntaxKind.ReadonlyKeyword) {
host = host.parent;
}
return isTypeAlias(host) ? getSymbolOfNode(host) : undefined;