Module memory 

Memory management for Shape VM

Without gc feature: stub using Arc reference counting (no-op GC). With gc feature: delegates to shape-gc’s GcHeap for real collection.

Structs

GCConfig

Garbage collection configuration

GCResult

Result of a garbage collection

GCStats

Garbage collection statistics

GarbageCollector

Shape VM Garbage Collector

Functions

record_heap_write

Record a heap write for barrier coverage tracking.

write_barrier_slot

Write barrier for GC-tracked heap writes (raw u64 bits).

write_barrier_vw

Write barrier for GC-tracked heap writes (ValueWord level).

Type Aliases

ObjectId

Unique identifier for managed objects (legacy, kept for API compatibility)