Remove outdated comment
The described code was removed in 5f1c3c3b8de7b6f450d4a6b005e689c3f04477b0 (2 years ago!)
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@ -2,15 +2,6 @@
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// @flow
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// This is a trick taken from Esprima. It turns out that, on
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// non-Chrome browsers, to check whether a string is in a set, a
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// predicate containing a big ugly `switch` statement is faster than
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// a regular expression, and on Chrome the two are about on par.
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// This function uses `eval` (non-lexical) to produce such a
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// predicate from a space-separated string of words.
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//
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// It starts by sorting the words by length.
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function makePredicate(words: string): (str: string) => boolean {
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const wordsArr = words.split(" ");
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return function(str) {
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