function hasFloat64ArraySupport() {
	var bool;
	var arr;

	if ( typeof GlobalFloat64Array !== 'function' ) {
		return false;
	}
	// Test basic support...
	try {
		arr = new GlobalFloat64Array( [ 1.0, 3.14, -3.14, NaN ] );
		bool = (
			isFloat64Array( arr ) &&
			arr[ 0 ] === 1.0 &&
			arr[ 1 ] === 3.14 &&
			arr[ 2 ] === -3.14 &&
			arr[ 3 ] !== arr[ 3 ]
		);
	} catch ( err ) { // eslint-disable-line no-unused-vars
		bool = false;
	}
	return bool;
}
Tests for native `Float64Array` support.

@returns {boolean} boolean indicating if an environment has `Float64Array` support

@example
var bool = hasFloat64ArraySupport();
// returns <boolean>