std.debug: delete MemoryAccessor #24960
Merged
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This API is based around the unsound idea that a process can perform checked virtual memory loads to prevent crashing. This depends on OS-specific APIs that may be unavailable, disabled, or impossible due to virtualization.
It also makes collecting stack traces ridiculously slow, which is a problem for users of DebugAllocator - in other words, everybody, all the time. It also makes strace go from being superbly clean to being awful.