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Rename variable in checkSwitchStatement per PR

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Nathan Shively-Sanders
2016-11-07 11:16:54 -08:00
parent d58a13f6a1
commit 1866d0580c
1 changed files with 4 additions and 4 deletions
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8
src/compiler/checker.ts
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@@ -16906,14 +16906,14 @@ namespace ts {
// to or from the type of the 'switch' expression.
let caseType = checkExpression(caseClause.expression);
const caseIsLiteral = isLiteralType(caseType);
let literalExpressionType = expressionType;
let comparedExpressionType = expressionType;
if (!caseIsLiteral || !expressionIsLiteral) {
caseType = caseIsLiteral ? getBaseTypeOfLiteralType(caseType) : caseType;
literalExpressionType = getBaseTypeOfLiteralType(expressionType);
comparedExpressionType = getBaseTypeOfLiteralType(expressionType);
}
if (!isTypeEqualityComparableTo(literalExpressionType, caseType)) {
if (!isTypeEqualityComparableTo(comparedExpressionType, caseType)) {
// expressionType is not comparable to caseType, try the reversed check and report errors if it fails
checkTypeComparableTo(caseType, literalExpressionType, caseClause.expression, /*headMessage*/ undefined);
checkTypeComparableTo(caseType, comparedExpressionType, caseClause.expression, /*headMessage*/ undefined);
}
}
forEach(clause.statements, checkSourceElement);