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LibJS: Remove some unnecessary null checks

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It's okay to add nullptr to the conservative roots set. We'll just
ignore it later on anyway.
This commit is contained in:
Andreas Kling 2020-12-08 16:06:05 +01:00
parent d2e3e038d6
commit 231171364d
1 changed files with 2 additions and 5 deletions
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7
Libraries/LibJS/Runtime/VM.cpp
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@ -105,9 +105,7 @@ void VM::gather_roots(HashTable<Cell*>& roots)
roots.set(string);
roots.set(m_scope_object_shape);
if (m_exception)
roots.set(m_exception);
roots.set(m_exception);
if (m_last_value.is_cell())
roots.set(m_last_value.as_cell());
@ -115,8 +113,7 @@ void VM::gather_roots(HashTable<Cell*>& roots)
for (auto& call_frame : m_call_stack) {
if (call_frame->this_value.is_cell())
roots.set(call_frame->this_value.as_cell());
if (call_frame->arguments_object)
roots.set(call_frame->arguments_object);
roots.set(call_frame->arguments_object);
for (auto& argument : call_frame->arguments) {
if (argument.is_cell())
roots.set(argument.as_cell());