lebedev.ri added inline comments.

================
Comment at: test/clang-tidy/readability-function-size.cpp:207-212
+void variables_8() {
+  int a, b;
+  struct A {
+    A(int c, int d);
+  };
+}
----------------
aaron.ballman wrote:
> I think the current behavior here is correct and the previous behavior was 
> incorrect. However, it brings up an interesting question about what to do 
> here:
> ```
> void f() {
>   struct S {
>     void bar() {
>       int a, b;
>     }
>   };
> }
> ```
> Does `f()` contain zero variables or two? I would contend that it has no 
> variables because S::bar() is a different scope than f(). But I can see a 
> case being made about the complexity of f() being increased by the presence 
> of the local class definition. Perhaps this is a different facet of the test 
> about number of types?
As previously briefly discussed in IRC, i **strongly** believe that the current 
behavior is correct, and `readability-function-size`
should analyze/diagnose the function as a whole, including all 
sub-classes/sub-functions.


Repository:
  rCTE Clang Tools Extra

https://reviews.llvm.org/D44602



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