From 5b67c7594cce0ff48e73420f2a1d08b12e3da0ba Mon Sep 17 00:00:00 2001 From: Jonas Jenwald Date: Sun, 1 Oct 2017 15:57:18 +0200 Subject: [PATCH] Remove the unused `Util.sign` function from `src/shared/util.js` This has been completely unused since commit https://github.com/mozilla/pdf.js/commit/10bb6c9ec052663f73e8ab168272bc98e4e902d4, in PR 2505, more than four and a half years ago. --- src/shared/util.js | 4 ---- 1 file changed, 4 deletions(-) diff --git a/src/shared/util.js b/src/shared/util.js index 30751a935..ce9a50453 100644 --- a/src/shared/util.js +++ b/src/shared/util.js @@ -800,10 +800,6 @@ var Util = (function UtilClosure() { return result; }; - Util.sign = function Util_sign(num) { - return num < 0 ? -1 : 1; - }; - var ROMAN_NUMBER_MAP = [ '', 'C', 'CC', 'CCC', 'CD', 'D', 'DC', 'DCC', 'DCCC', 'CM', '', 'X', 'XX', 'XXX', 'XL', 'L', 'LX', 'LXX', 'LXXX', 'XC',