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support logical assignment operators (#4813)

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This commit is contained in:
Alex Lam S.L
2021-03-22 20:59:43 +00:00
committed by GitHub
parent 51bdb7281b
commit f9055df44d
5 changed files with 157 additions and 43 deletions
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7
lib/parse.js
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@@ -104,12 +104,15 @@ var OPERATORS = makePredicate([
">>=",
"<<=",
">>>=",
"&=",
"|=",
"^=",
"&=",
"&&",
"||",
"??",
"&&=",
"||=",
"??=",
]);
var NEWLINE_CHARS = "\n\r\u2028\u2029";
@@ -653,7 +656,7 @@ var UNARY_PREFIX = makePredicate("typeof void delete -- ++ ! ~ - +");
var UNARY_POSTFIX = makePredicate("-- ++");
var ASSIGNMENT = makePredicate("= += -= /= *= %= **= >>= <<= >>>= |= ^= &=");
var ASSIGNMENT = makePredicate("= += -= /= *= %= **= >>= <<= >>>= &= |= ^= &&= ||= ??=");
var PRECEDENCE = function(a, ret) {
for (var i = 0; i < a.length;) {