Use string utility

Author: kgryte

lib/node_modules/@stdlib/regexp/function-name/benchmark/benchmark.js

@@ -4,6 +4,7 @@
 
 var bench = require( '@stdlib/bench' );
 var isString = require( '@stdlib/assert/is-string' ).isPrimitive;
+var fromCodePoint = require( '@stdlib/string/from-code-point' );
 var pkg = require( './../package.json' ).name;
 var RE_FUNCTION_NAME = require( './../lib' );
 
@@ -17,17 +18,16 @@ bench( pkg, function benchmark( b ) {
 
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		str = 'function be'+String.fromCharCode( 97 + (i%26) )+'ep () {}';
+		str = 'function be'+fromCodePoint( 97 + (i%26) )+'ep () {}';
 		out = RE_FUNCTION_NAME.exec( str )[ 1 ];
 		if ( !isString( out ) ) {
 			b.fail( 'should return a string' );
 		}
 	}
 	b.toc();
-	if ( isString( out ) ) {
-		b.pass( 'benchmark finished' );
-	} else {
+	if ( !isString( out ) ) {
 		b.fail( 'should return a string' );
 	}
+	b.pass( 'benchmark finished' );
 	b.end();
 });