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Merge pull request #15518 from vkurchatkin/empty-property

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Allow indexed access to empty property
This commit is contained in:
Mohamed Hegazy
2017-05-01 16:37:02 -07:00
committed by GitHub
parent 7ac22c4f7d d45d289f36
commit 14f6bf2244
4 changed files with 8 additions and 4 deletions
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2
src/compiler/checker.ts
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@@ -7257,7 +7257,7 @@ namespace ts {
accessExpression && checkThatExpressionIsProperSymbolReference(accessExpression.argumentExpression, indexType, /*reportError*/ false) ?
getPropertyNameForKnownSymbolName((<Identifier>(<PropertyAccessExpression>accessExpression.argumentExpression).name).text) :
undefined;
if (propName) {
if (propName !== undefined) {
const prop = getPropertyOfType(objectType, propName);
if (prop) {
if (accessExpression) {