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Daniel Rosenwasser
2014-10-09 14:16:19 -07:00
parent 13b5fe0573
commit c79619bce5
1 changed files with 2 additions and 3 deletions
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5
src/compiler/checker.ts
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@@ -4095,8 +4095,7 @@ module ts {
var numericScanner: Scanner;
function isNumericName(name: string) {
// First see if the name is in canonical string representation.
// Unfortunately this permits various forms of "NaN" and "Infinity",
// but it is a good check to save time.
// We can't simply rely on this because this permits various forms of "NaN" and "Infinity".
if ((+name).toString() !== name) {
return false;
}
@@ -4104,7 +4103,7 @@ module ts {
numericScanner = numericScanner || createScanner(compilerOptions.target || ScriptTarget.ES5, /*skipTrivia*/ false);
numericScanner.setText(name);
// Ensure that the name is nothing more than an optional sign (+/-) and a numeric literal
// Ensure that the name is nothing more than an optional sign ('-') and a numeric literal
// (i.e. it is preceded by nothing and scanning leaves us at the very end of the string).
var token = numericScanner.scan();