Function alloc

test/babel.js:45871–45883

(that, size, fill, encoding)

	}

	function alloc(that, size, fill, encoding) {
	  assertSize(size);
	  if (size <= 0) {
	    return createBuffer(that, size);
	  }
	  if (fill !== undefined) {
	    // Only pay attention to encoding if it's a string. This
	    // prevents accidentally sending in a number that would
	    // be interpretted as a start offset.
	    return typeof encoding === 'string' ? createBuffer(that, size).fill(fill, encoding) : createBuffer(that, size).fill(fill);
	  }
	  return createBuffer(that, size);
	}

	/**
	 * Creates a new filled Buffer instance.