RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 20:57:35 +00:00
Code Issues Activity Actions

LibJS: Convert get_this_binding() to ThrowCompletionOr

Browse source 
Also add spec step comments to it while we're here.
This commit is contained in:
Linus Groh 2021-10-09 16:52:34 +01:00
parent 4f03138971
commit 0aa24f4ce5
8 changed files with 21 additions and 16 deletions
Download patch file Download diff file Expand all files Collapse all files

7
Userland/Libraries/LibJS/Runtime/GlobalEnvironment.cpp
View file

@ -6,6 +6,7 @@
*/
#include <LibJS/AST.h>
#include <LibJS/Runtime/Completion.h>
#include <LibJS/Runtime/DeclarativeEnvironment.h>
#include <LibJS/Runtime/GlobalEnvironment.h>
#include <LibJS/Runtime/GlobalObject.h>
@ -30,9 +31,11 @@ void GlobalEnvironment::visit_edges(Cell::Visitor& visitor)
visitor.visit(m_declarative_record);
}
Value GlobalEnvironment::get_this_binding(GlobalObject&) const
// 9.1.1.4.11 GetThisBinding ( ), https://tc39.es/ecma262/#sec-global-environment-records-getthisbinding
ThrowCompletionOr<Value> GlobalEnvironment::get_this_binding(GlobalObject&) const
{
return m_global_this_value;
// 1. Return envRec.[[GlobalThisValue]].
return { m_global_this_value };
}
// 9.1.1.4.1 HasBinding ( N ), https://tc39.es/ecma262/#sec-global-environment-records-hasbinding-n