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Replace Array.slice conversions of the arguments object with rest parameters.

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This commit is contained in:
Doug Kearns
2013-09-05 20:46:21 +10:00
parent e0a0388382
commit 99bfcbf2fc
16 changed files with 82 additions and 93 deletions
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8
common/modules/util.jsm
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@@ -1622,11 +1622,11 @@ var Util = Module("Util", XPCOM([Ci.nsIObserver, Ci.nsISupportsWeakReference]),
* @param {function} func The function to call
* @param {object} self The 'this' object for the function.
*/
trapErrors: function trapErrors(func, self) {
trapErrors: function trapErrors(func, self, ...args) {
try {
if (!callable(func))
func = self[func];
return func.apply(self || this, Array.slice(arguments, 2));
return func.apply(self || this, args);
}
catch (e) {
this.reportError(e);
@@ -1708,9 +1708,9 @@ var Util = Module("Util", XPCOM([Ci.nsIObserver, Ci.nsISupportsWeakReference]),
* @param {object} self The 'this' object of the method.
* @param ... Arguments to pass to *meth*.
*/
withProperErrors: function withProperErrors(meth, self) {
withProperErrors: function withProperErrors(meth, self, ...args) {
try {
return (callable(meth) ? meth : self[meth]).apply(self, Array.slice(arguments, withProperErrors.length));
return (callable(meth) ? meth : self[meth]).apply(self, args);
}
catch (e) {
throw e.stack ? e : Error(e);