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remove unnecessary copy of modules

This commit is contained in:
Tobias Koppers 2018-12-30 13:45:45 +01:00
parent a3c166109e
commit 4eecad3a83
1 changed files with 2 additions and 4 deletions
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6
lib/optimize/ConcatenatedModule.js
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@ -423,15 +423,13 @@ class ConcatenatedModule extends Module {
this._numberOfConcatenatedModules = modules.size;
// Graph
const modulesSet = new Set(modules);
this.dependencies = [];
this.warnings = [];
this.errors = [];
this._orderedConcatenationList = ConcatenatedModule._createConcatenationList(
rootModule,
modulesSet,
modules,
compilation
);
for (const info of this._orderedConcatenationList) {
@ -442,7 +440,7 @@ class ConcatenatedModule extends Module {
for (const d of m.dependencies.filter(
dep =>
!(dep instanceof HarmonyImportDependency) ||
!modulesSet.has(compilation.moduleGraph.getModule(dep))
!modules.has(compilation.moduleGraph.getModule(dep))
)) {
this.dependencies.push(d);
}