RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 19:17:44 +00:00
Code Issues Activity Actions

LibJS: Use Identifier to represent FunctionParameter name

Browse source 
Using identifier instead of string allows to store supplemental
information about whether it can be represented as local variable.
This commit is contained in:
Aliaksandr Kalenik 2023-07-06 17:49:38 +02:00 • committed by Andreas Kling
parent 2f1d6c0b9a
commit 2e81cc4cf7
5 changed files with 50 additions and 31 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Userland/Libraries/LibJS/Runtime/AbstractOperations.cpp
View file

@ -1128,7 +1128,7 @@ Object* create_mapped_arguments_object(VM& vm, FunctionObject& function, Vector<
VERIFY(formals.size() <= NumericLimits<i32>::max());
for (i32 index = static_cast<i32>(formals.size()) - 1; index >= 0; --index) {
// a. Let name be parameterNames[index].
auto const& name = formals[index].binding.get<DeprecatedFlyString>();
auto const& name = formals[index].binding.get<NonnullRefPtr<Identifier const>>()->string();
// b. If name is not an element of mappedNames, then
if (mapped_names.contains(name))