Dave Zarzycki b92b64617b Heap: avoid reentrancy when Instruments enables ObjectAlloc ...

We need a custom but simple map table for two reasons:
1) To precisely control our allocations to avoid reentrancy via Instruments.
2) To prepare for out-of-process introspection via Mach VM calls.

This fixes: <rdar://problem/16718231> Swift allocator must not call malloc nor global operator new

Swift SVN r17769

2014-05-09 08:56:37 +00:00

23 KiB

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