[clang] [Clang SA]: add support for mismatched ownership_returns+ownership_takes calls for custom allocation classes (PR #98941)

[Pavel Skripkin via cfe-commits]

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@@ -24,3 +24,7 @@ void f15(int, int)
 void f16(int *i, int *j) __attribute__((ownership_holds(foo, 1))) __attribute__((ownership_holds(foo, 1))); // OK, same index
 void f17(void*) __attribute__((ownership_takes(__, 1)));
 void f18() __attribute__((ownership_takes(foo, 1)));  // expected-warning {{'ownership_takes' attribute only applies to non-K&R-style functions}}
+
+int f19(void *)
+  __attribute__((ownership_takes(foo, 1)))    // expected-error {{'ownership_takes' attribute class does not match; here it is 'foo'}}
+  __attribute__((ownership_takes(foo1, 1)));  // expected-note {{declared with class 'foo1' here}}
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pskrgag wrote:

Hmmmmm.... It does not detect. As well as for other attributes. 

I think, we should fix it, but maybe all of them in scope of separate PR?

https://github.com/llvm/llvm-project/pull/98941