[llvm-branch-commits] [compiler-rt] [sanitizer] Add TryMemCpy (PR #112668)

[Florian Mayer via llvm-branch-commits]

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@@ -268,7 +268,11 @@ class ScopedErrorReportLock {
 extern uptr stoptheworld_tracer_pid;
 extern uptr stoptheworld_tracer_ppid;
 
+// Returns true if we can read a memory range.
 bool IsAccessibleMemoryRange(uptr beg, uptr size);
+// Returns true if we can read a memory range starting at `src`, and copies
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fmayer wrote:

Explicitly say that this might partially copy.

https://github.com/llvm/llvm-project/pull/112668