diff options
Diffstat (limited to 'js/src/builtin/Module.js')
| -rw-r--r-- | js/src/builtin/Module.js | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/js/src/builtin/Module.js b/js/src/builtin/Module.js index 86b44880d..c9f20c18c 100644 --- a/js/src/builtin/Module.js +++ b/js/src/builtin/Module.js @@ -234,8 +234,11 @@ function GetModuleEnvironment(module) { assert(IsModule(module), "Non-module passed to GetModuleEnvironment"); + assert(module.status >= MODULE_STATUS_INSTANTIATING, + "Attempt to access module environement before instantation"); + let env = UnsafeGetReservedSlot(module, MODULE_OBJECT_ENVIRONMENT_SLOT); - assert(env === undefined || IsModuleEnvironment(env), + assert(IsModuleEnvironment(env), "Module environment slot contains unexpected value"); return env; @@ -421,7 +424,7 @@ function ModuleDeclarationEnvironmentSetup(module) } // Steps 5-6 - CreateModuleEnvironment(module); + // Note that we have already created the environment by this point. let env = GetModuleEnvironment(module); // Step 8 |