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core/vm: clear memory
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@ -44,6 +44,7 @@ func (m *Memory) Free() {
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// To reduce peak allocation, return only smaller memory instances to the pool.
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const maxBufferSize = 16 << 10
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if cap(m.store) <= maxBufferSize {
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clear(m.store)
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m.store = m.store[:0]
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m.lastGasCost = 0
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memoryPool.Put(m)
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