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Basic parsing for the UnaryExpression: IncrementExpression[?Yield]**UnaryExpression[?Yield]

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Yui T
2015-09-18 18:38:59 -07:00
parent 76ef7b40de
commit 21d03690c0
1 changed files with 7 additions and 1 deletions
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8
src/compiler/parser.ts
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@@ -3121,7 +3121,13 @@ namespace ts {
let node = <PrefixUnaryExpression>createNode(SyntaxKind.PrefixUnaryExpression);
node.operator = token;
nextToken();
node.operand = parseUnaryExpressionOrHigher();
let tryParseUnaryExpression = parseUnaryExpressionOrHigher();
if (token === SyntaxKind.AsteriskAsteriskToken) {
node.operand = <BinaryExpression>parseBinaryExpressionRest(getBinaryOperatorPrecedence(), tryParseUnaryExpression);
}
else {
node.operand = tryParseUnaryExpression;
}
return finishNode(node);
}