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Remove support.nonEnumArgs.

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jdalton
2015-05-12 09:23:07 -07:00
parent e3be2b4451
commit 4b6c91bbf1
1 changed files with 6 additions and 27 deletions
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33
lodash.src.js
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@@ -1009,7 +1009,6 @@
(function(x) { (function(x) {
var Ctor = function() { this.x = x; }, var Ctor = function() { this.x = x; },
args = arguments,
object = { '0': x, 'length': x }, object = { '0': x, 'length': x },
props = []; props = [];
@@ -1023,7 +1022,7 @@
* @memberOf _.support * @memberOf _.support
* @type boolean * @type boolean
*/ */
support.argsTag = objToString.call(args) == argsTag; support.argsTag = objToString.call(arguments) == argsTag;
/** /**
* Detect if `name` or `message` properties of `Error.prototype` are * Detect if `name` or `message` properties of `Error.prototype` are
@@ -1138,24 +1137,6 @@
} catch(e) { } catch(e) {
support.dom = false; support.dom = false;
} }
/**
* Detect if `arguments` object indexes are non-enumerable.
*
* In Firefox < 4, IE < 9, PhantomJS, and Safari < 5.1 `arguments` object
* indexes are non-enumerable. Chrome < 25 and Node.js < 0.11.0 treat
* `arguments` object indexes as non-enumerable and fail `hasOwnProperty`
* checks for indexes that exceed the number of function parameters and
* whose associated argument values are `0`.
*
* @memberOf _.support
* @type boolean
*/
try {
support.nonEnumArgs = !propertyIsEnumerable.call(args, 1);
} catch(e) {
support.nonEnumArgs = true;
}
}(1, 0)); }(1, 0));
/** /**
@@ -4586,8 +4567,7 @@
support = lodash.support; support = lodash.support;
var allowIndexes = length && isLength(length) && var allowIndexes = length && isLength(length) &&
(isArray(object) || (support.nonEnumStrings && isString(object)) || (isArray(object) || isArguments(object) || (support.nonEnumStrings && isString(object)));
(support.nonEnumArgs && isArguments(object)));
var index = -1, var index = -1,
result = []; result = [];
@@ -9720,9 +9700,8 @@
} }
if (isKey(path)) { if (isKey(path)) {
var length = object.length; var length = object.length;
return isLength(length) && return isLength(length) && isIndex(path, length) &&
(isArray(object) || (support.nonEnumStrings && isString(object)) || (isArray(object) || isArguments(object) || (support.nonEnumStrings && isString(object)));
(support.nonEnumArgs && isArguments(object))) && isIndex(path, length);
} }
path = toPath(path); path = toPath(path);
object = path.length == 1 ? object : baseGet(object, baseSlice(path, 0, -1)); object = path.length == 1 ? object : baseGet(object, baseSlice(path, 0, -1));
@@ -9848,8 +9827,8 @@
support = lodash.support; support = lodash.support;
length = (length && isLength(length) && length = (length && isLength(length) &&
(isArray(object) || (support.nonEnumStrings && isString(object)) || (isArray(object) || isArguments(object) ||
(support.nonEnumArgs && isArguments(object))) && length) || 0; (support.nonEnumStrings && isString(object))) && length) || 0;
var Ctor = object.constructor, var Ctor = object.constructor,
index = -1, index = -1,