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jquery core: improves #3248. Functions are supported by isFunction.
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src/core.js
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@@ -1137,7 +1137,7 @@ jQuery.extend({ |
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if( array != null ){ |
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var i = array.length; |
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// The window, strings (and functions) also have 'length' |
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if( i == null || typeof array == 'string' || array.setInterval ) |
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if( i == null || typeof array == 'string' || jQuery.isFunction(array) || array.setInterval ) |
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ret[0] = array; |
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else |
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while( i ) |
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