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LibJS: Put zombie cell tracking code behind a compile-time flag

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Since this is a debug-only feature, let's not have it impact GC marking
performance when you don't need it.
This commit is contained in:
Andreas Kling 2021-10-02 16:35:55 +02:00
parent f290c59dd8
commit 6a1b82df2b
13 changed files with 76 additions and 8 deletions
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8
Userland/Libraries/LibJS/Runtime/WeakMap.h
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@ -30,7 +30,13 @@ public:
virtual void remove_swept_cells(Badge<Heap>, Span<Cell*>) override;
private:
virtual void did_become_zombie() override { deregister(); }
#ifdef JS_TRACK_ZOMBIE_CELLS
virtual void did_become_zombie() override
{
deregister();
}
#endif
void visit_edges(Visitor&) override;
HashMap<Cell*, Value> m_values; // This stores Cell pointers instead of Object pointers to aide with sweeping