AST: leak memory rather than corrupt memory #68266
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`llvm::MallocAllocator` uses `operator new`, not `malloc`. This memory may not be `free`'ed but must be `delete`d. However, this is also not guaranteed. Instead, we should have a global bump allocator or a global `llvm::MallocAllocator` that uses `Allocate` and `Deallocate` to manage this memory.
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I have a nicer version of this in #68271 |
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llvm::MallocAllocatorusesoperator new, notmalloc. This memory may not befree'ed but must bedeleted. However, this is also not guaranteed. Instead, we should have a global bump allocator or a globalllvm::MallocAllocatorthat usesAllocateandDeallocateto manage this memory.