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Stricter lineBreak regexp

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Checking for `\r\n?` is redundant with the `|[\n\r\u2028\u2029]`, better straighten the regexp and check for `\r\n|[\n\r\u2028\u2029]`. This might even be a itsy bitsty bit faster.
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Mathieu 'p01' Henri 2012-10-03 12:02:27 +03:00 committed by Marijn Haverbeke
parent 7feb14c0ea
commit bb6687e3d1
1 changed files with 1 additions and 1 deletions
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acorn.js
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@ -338,7 +338,7 @@
// Matches a whole line break (where CRLF is considered a single // Matches a whole line break (where CRLF is considered a single
// line break). Used to count lines. // line break). Used to count lines.
var lineBreak = /\r\n?|[\n\r\u2028\u2029]/g; var lineBreak = /\r\n|[\n\r\u2028\u2029]/g;
// Test whether a given character code starts an identifier. // Test whether a given character code starts an identifier.