aaron.ballman added a comment.

Aside from the testing request, this LGTM.



================
Comment at: test/clang-tidy/bugprone-sizeof-expression.cpp:231
+  sum += sizeof(MyStruct*);
+  // CHECK-MESSAGES: :[[@LINE-1]]:10: warning: suspicious usage of 
'sizeof(A*)'; pointer to aggregate
+  sum += sizeof(PMyStruct);
----------------
whisperity wrote:
> Why is this printed at `sizeof(A*)`? Do we not print the name of the actual 
> type used in the expression?
The original check did this, so it's not really new behavior here. I don't 
recall the rationale off the top of my head, but I'd guess it's because the 
type is not really salient, but the fact that the type is a pointer is.


Repository:
  rCTE Clang Tools Extra

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D61260/new/

https://reviews.llvm.org/D61260



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