var identity = require('./identity'),
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								    metaMap = require('./_metaMap');
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								/**
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								 * The base implementation of `setData` without support for hot loop shorting.
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								 *
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								 * @private
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								 * @param {Function} func The function to associate metadata with.
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								 * @param {*} data The metadata.
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								 * @returns {Function} Returns `func`.
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								 */
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								var baseSetData = !metaMap ? identity : function(func, data) {
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								  metaMap.set(func, data);
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								  return func;
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								};
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								module.exports = baseSetData;
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