bench: refactor to use string interpolation in ndarray/base/pop

PR-URL: #11061
Ref: #8647

Reviewed-by: Philipp Burckhardt <pburckhardt@outlook.com>

Author: parthodas23

lib/node_modules/@stdlib/ndarray/base/pop/benchmark/benchmark.js

@@ -23,13 +23,14 @@
 var bench = require( '@stdlib/bench' );
 var isndarrayLike = require( '@stdlib/assert/is-ndarray-like' );
 var empty = require( '@stdlib/ndarray/empty' );
+var format = require( '@stdlib/string/format' );
 var pkg = require( './../package.json' ).name;
 var pop = require( './../lib' );
 
 
 // MAIN //
 
-bench( pkg+'::1d', function benchmark( b ) {
+bench( format( '%s::1d', pkg ), function benchmark( b ) {
 	var values;
 	var v;
 	var i;
@@ -61,7 +62,7 @@ bench( pkg+'::1d', function benchmark( b ) {
 	b.end();
 });
 
-bench( pkg+'::2d', function benchmark( b ) {
+bench( format( '%s::2d', pkg ), function benchmark( b ) {
 	var values;
 	var v;
 	var i;
@@ -93,7 +94,7 @@ bench( pkg+'::2d', function benchmark( b ) {
 	b.end();
 });
 
-bench( pkg+'::3d', function benchmark( b ) {
+bench( format( '%s::3d', pkg ), function benchmark( b ) {
 	var values;
 	var v;
 	var i;
@@ -125,7 +126,7 @@ bench( pkg+'::3d', function benchmark( b ) {
 	b.end();
 });
 
-bench( pkg+'::4d', function benchmark( b ) {
+bench( format( '%s::4d', pkg ), function benchmark( b ) {
 	var values;
 	var v;
 	var i;
@@ -157,7 +158,7 @@ bench( pkg+'::4d', function benchmark( b ) {
 	b.end();
 });
 
-bench( pkg+'::5d', function benchmark( b ) {
+bench( format( '%s::5d', pkg ), function benchmark( b ) {
 	var values;
 	var v;
 	var i;