eliott/ladybird
1
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird synced 2026-04-26 01:35:08 +02:00
Code Issues Packages Projects Releases Wiki Activity

LibJS: Defer looking up the realm in ordinary_call_evaluate_body()

Browse Source 
We don't actually need the realm for normal function calls, so we
can avoid looking it up on the EC stack in that case.
This commit is contained in:
Andreas Kling
2025-04-28 21:25:28 +02:00
committed by Andreas Kling
parent 0f1be720bb
commit a2b7e04da3
Notes: github-actions[bot] 2025-04-29 00:10:33 +00:00 
Author: https://github.com/awesomekling
Commit: https://github.com/LadybirdBrowser/ladybird/commit/a2b7e04da30
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/4513
1 changed files with 1 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
Libraries/LibJS/Runtime/ECMAScriptFunctionObject.cpp
View File

@@ -901,8 +901,6 @@ template void async_function_start(VM&, PromiseCapability const&, GC::Function<C
// 15.8.4 Runtime Semantics: EvaluateAsyncFunctionBody, https://tc39.es/ecma262/#sec-runtime-semantics-evaluatefunctionbody
ThrowCompletionOr<Value> ECMAScriptFunctionObject::ordinary_call_evaluate_body(VM& vm)
{
auto& realm = *vm.current_realm();
auto result_and_frame = vm.bytecode_interpreter().run_executable(*m_bytecode_executable, {});
if (result_and_frame.value.is_error()) [[unlikely]] {
@@ -916,6 +914,7 @@ ThrowCompletionOr<Value> ECMAScriptFunctionObject::ordinary_call_evaluate_body(V
if (kind() == FunctionKind::Normal)
return result;
auto& realm = *vm.current_realm();
if (kind() == FunctionKind::AsyncGenerator) {
auto async_generator_object = TRY(AsyncGenerator::create(realm, result, this, vm.running_execution_context().copy()));
return async_generator_object;