Issue #1691 - Part 1: Provide a way of associating a private value with a script or module.

This is a prerequisite for dynamic import

(cherry picked from commit 2e2972647ee29340df51a804f05e40fc1da2c89b)
This commit is contained in:
Brian Smith 2023-04-08 03:26:10 -05:00 committed by roytam1
commit 1a6b3a822c
10 changed files with 129 additions and 43 deletions

View file

@ -798,13 +798,13 @@ ScriptLoader::StartFetchingModuleAndDependencies(ModuleLoadRequest* aParent,
// 8.1.3.8.1 HostResolveImportedModule(referencingModule, specifier)
JSObject*
HostResolveImportedModule(JSContext* aCx, JS::Handle<JSObject*> aModule,
HostResolveImportedModule(JSContext* aCx,
JS::Handle<JS::Value> aReferencingPrivate,
JS::Handle<JSString*> aSpecifier)
{
// Let referencing module script be referencingModule.[[HostDefined]].
JS::Value value = JS::GetModuleHostDefinedField(aModule);
auto script = static_cast<ModuleScript*>(value.toPrivate());
MOZ_ASSERT(script->ModuleRecord() == aModule);
auto script = static_cast<ModuleScript*>(aReferencingPrivate.toPrivate());
MOZ_ASSERT(JS::GetModulePrivate(script->ModuleRecord()) == aReferencingPrivate);
// Let url be the result of resolving a module specifier given referencing
// module script and specifier.