[clang] [compiler-rt] [libcxx] [llvm] [clang] Warn about memset/memcpy to NonTriviallyCopyable types (PR #111434)

[Aaron Ballman via cfe-commits]

================
@@ -790,6 +790,10 @@ def warn_cstruct_memaccess : Warning<
   "%1 call is a pointer to record %2 that is not trivial to "
   "%select{primitive-default-initialize|primitive-copy}3">,
   InGroup<NonTrivialMemaccess>;
+def warn_cxxstruct_memaccess : Warning<
+  "%select{destination for|source of|first operand of|second operand of}0 this "
+  "%1 call is a pointer to record %2 that is not trivially-copyable">,
----------------
AaronBallman wrote:

```suggestion
  "%select{destination for|source of|first operand of|second operand of}0 call to "
  "%1 is a pointer to non-trivially copyable type %2">,
```
Slight rewording

https://github.com/llvm/llvm-project/pull/111434