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LibJS: Add spec comments to new_declarative_environment()

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Linus Groh 2022-12-12 21:17:04 +00:00
parent d51ab20aaa
commit 1cd46af7b0
1 changed files with 6 additions and 1 deletions
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7
Userland/Libraries/LibJS/Runtime/AbstractOperations.cpp
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@ -385,7 +385,12 @@ ThrowCompletionOr<Object*> get_prototype_from_constructor(VM& vm, FunctionObject
// 9.1.2.2 NewDeclarativeEnvironment ( E ), https://tc39.es/ecma262/#sec-newdeclarativeenvironment // 9.1.2.2 NewDeclarativeEnvironment ( E ), https://tc39.es/ecma262/#sec-newdeclarativeenvironment
DeclarativeEnvironment* new_declarative_environment(Environment& environment) DeclarativeEnvironment* new_declarative_environment(Environment& environment)
{ {
return environment.heap().allocate_without_realm<DeclarativeEnvironment>(&environment); auto& heap = environment.heap();
// 1. Let env be a new Declarative Environment Record containing no bindings.
// 2. Set env.[[OuterEnv]] to E.
// 3. Return env.
return heap.allocate_without_realm<DeclarativeEnvironment>(&environment);
} }
// 9.1.2.3 NewObjectEnvironment ( O, W, E ), https://tc39.es/ecma262/#sec-newobjectenvironment // 9.1.2.3 NewObjectEnvironment ( O, W, E ), https://tc39.es/ecma262/#sec-newobjectenvironment