From a9fa70aae7d954ff20e6347c089692f0cefcf6a8 Mon Sep 17 00:00:00 2001 From: Md Ikbal Date: Sun, 26 Oct 2025 11:13:41 +0530 Subject: [PATCH] Fix:#8294 --- ...rk.fast_elements_array_length_heuristic.js | 86 +++++++++---------- 1 file changed, 43 insertions(+), 43 deletions(-) diff --git a/lib/node_modules/@stdlib/array/generic/benchmark/benchmark.fast_elements_array_length_heuristic.js b/lib/node_modules/@stdlib/array/generic/benchmark/benchmark.fast_elements_array_length_heuristic.js index 92d3b1183a04..06fd556f3b24 100644 --- a/lib/node_modules/@stdlib/array/generic/benchmark/benchmark.fast_elements_array_length_heuristic.js +++ b/lib/node_modules/@stdlib/array/generic/benchmark/benchmark.fast_elements_array_length_heuristic.js @@ -20,11 +20,11 @@ // MODULES // -var bench = require( '@stdlib/bench' ); -var isArray = require( '@stdlib/assert/is-array' ); -var floor = require( '@stdlib/math/base/special/floor' ); -var randu = require( '@stdlib/random/base/randu' ); -var pow = require( '@stdlib/math/base/special/pow' ); +var bench = require('@stdlib/bench'); +var isArray = require('@stdlib/assert/is-array'); +var floor = require('@stdlib/math/base/special/floor'); +var randu = require('@stdlib/random/base/randu'); +var pow = require('@stdlib/math/base/special/pow'); // VARIABLES // @@ -41,7 +41,7 @@ var NAME = 'js-array-length-fast-elements-heuristic'; * * - https://github.com/v8/v8/blob/2feb99dc8ac75f20d2e5c9c1b343e923476851ea/src/objects/js-array.h#L87-L88 */ -var MAX_FAST_ELEMENTS_HEURISTIC = 64000|0; // eslint-disable-line id-length +var MAX_FAST_ELEMENTS_HEURISTIC = 64000 | 0; // eslint-disable-line id-length // FUNCTIONS // @@ -53,24 +53,24 @@ var MAX_FAST_ELEMENTS_HEURISTIC = 64000|0; // eslint-disable-line id-length * @param {Array} arr - array to copy * @returns {Array} array copy */ -function copy1( arr ) { +function copy1(arr) { var out; var len; var i; len = arr.length; - if ( len > MAX_FAST_ELEMENTS_HEURISTIC ) { - out = new Array( MAX_FAST_ELEMENTS_HEURISTIC ); - for ( i = 0; i < MAX_FAST_ELEMENTS_HEURISTIC; i++ ) { - out[ i ] = arr[ i ]; + if (len > MAX_FAST_ELEMENTS_HEURISTIC) { + out = []; + for (i = 0; i < MAX_FAST_ELEMENTS_HEURISTIC; i++) { + out.push(arr[i]); } - for ( i = MAX_FAST_ELEMENTS_HEURISTIC; i < len; i++ ) { - out.push( arr[ i ] ); + for (i = MAX_FAST_ELEMENTS_HEURISTIC; i < len; i++) { + out.push(arr[i]); } } else { - out = new Array( len ); - for ( i = 0; i < len; i++ ) { - out[ i ] = arr[ i ]; + out = []; + for (i = 0; i < len; i++) { + out.push(arr[i]); } } return out; @@ -83,15 +83,15 @@ function copy1( arr ) { * @param {Array} arr - array to copy * @returns {Array} array copy */ -function copy2( arr ) { +function copy2(arr) { var out; var len; var i; len = arr.length; - out = new Array( len ); - for ( i = 0; i < len; i++ ) { - out[ i ] = arr[ i ]; + out = []; + for (i = 0; i < len; i++) { + out.push(arr[i]); } return out; } @@ -103,15 +103,15 @@ function copy2( arr ) { * @param {Array} arr - array to copy * @returns {Array} array copy */ -function copy3( arr ) { +function copy3(arr) { var out; var len; var i; len = arr.length; out = []; - for ( i = 0; i < len; i++ ) { - out.push( arr[ i ] ); + for (i = 0; i < len; i++) { + out.push(arr[i]); } return out; } @@ -124,13 +124,13 @@ function copy3( arr ) { * @param {PositiveInteger} len - array length * @returns {Function} benchmark function */ -function createBenchmark( fcn, len ) { +function createBenchmark(fcn, len) { var arr; var i; arr = []; - for ( i = 0; i < len; i++ ) { - arr.push( 0 ); + for (i = 0; i < len; i++) { + arr.push(0); } return benchmark; @@ -140,23 +140,23 @@ function createBenchmark( fcn, len ) { * @private * @param {Benchmark} b - benchmark instance */ - function benchmark( b ) { + function benchmark(b) { var out; var i; b.tic(); - for ( i = 0; i < b.iterations; i++ ) { - arr[ 0 ] = floor( randu()*100.0 )|0; // cast to int32 - out = fcn( arr ); - if ( out.length !== len ) { - b.fail( 'unexpected length' ); + for (i = 0; i < b.iterations; i++) { + arr[0] = floor(randu() * 100.0) | 0; // cast to int32 + out = fcn(arr); + if (out.length !== len) { + b.fail('unexpected length'); } } b.toc(); - if ( !isArray( out ) ) { - b.fail( 'should return an array' ); + if (!isArray(out)) { + b.fail('should return an array'); } - b.pass( 'benchmark finished' ); + b.pass('benchmark finished'); b.end(); } } @@ -179,17 +179,17 @@ function main() { min = 1; // 10^min max = 6; // 10^max - for ( i = min; i <= max; i++ ) { - len = pow( 10, i ); + for (i = min; i <= max; i++) { + len = pow(10, i); - f = createBenchmark( copy1, len ); - bench( NAME+'::heuristic:len='+len, f ); + f = createBenchmark(copy1, len); + bench(NAME + '::heuristic:len=' + len, f); - f = createBenchmark( copy2, len ); - bench( NAME+'::preallocate:len='+len, f ); + f = createBenchmark(copy2, len); + bench(NAME + '::preallocate:len=' + len, f); - f = createBenchmark( copy3, len ); - bench( NAME+'::dynamic:len='+len, f ); + f = createBenchmark(copy3, len); + bench(NAME + '::dynamic:len=' + len, f); } }