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LibJS: Allow cells to mark null pointers

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This simplifies the cell visiting functions by letting them not worry
about the pointers they pass to the visitor being null.
This commit is contained in:
Andreas Kling 2020-04-16 16:07:50 +02:00
parent 1f4e3dd073
commit 1b391d78ae
5 changed files with 16 additions and 13 deletions
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8
Libraries/LibJS/Runtime/Cell.cpp
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@ -34,10 +34,16 @@
namespace JS {
void Cell::Visitor::visit(Cell* cell)
{
if (cell)
visit_impl(cell);
}
void Cell::Visitor::visit(Value value)
{
if (value.is_cell())
visit(value.as_cell());
visit_impl(value.as_cell());
}
Heap& Cell::heap() const