clang/test/Analysis/Checkers/WebKit/uncounted-members.cpp

   1 // RUN: %clang_analyze_cc1 -analyzer-checker=webkit.NoUncountedMemberChecker -verify %s
   2
   3 #include "mock-types.h"
   4
   5 namespace members {
   6   struct Foo {
   7   private:
   8     RefCountable* a = nullptr;
   9 // expected-warning@-1{{Member variable 'a' in 'members::Foo' is a raw pointer to ref-countable type 'RefCountable'}}
  10
  11   protected:
  12     RefPtr<RefCountable> b;
  13
  14   public:
  15     RefCountable silenceWarningAboutInit;
  16     RefCountable& c = silenceWarningAboutInit;
  17 // expected-warning@-1{{Member variable 'c' in 'members::Foo' is a reference to ref-countable type 'RefCountable'}}
  18     Ref<RefCountable> d;
  19   };
  20
  21   template<class T>
  22   struct FooTmpl {
  23     T* a;
  24 // expected-warning@-1{{Member variable 'a' in 'members::FooTmpl<RefCountable>' is a raw pointer to ref-countable type 'RefCountable'}}
  25   };
  26
  27   void forceTmplToInstantiate(FooTmpl<RefCountable>) {}
  28 }
  29
  30 namespace ignore_unions {
  31   union Foo {
  32     RefCountable* a;
  33     RefPtr<RefCountable> b;
  34     Ref<RefCountable> c;
  35   };
  36
  37   template<class T>
  38   union RefPtr {
  39     T* a;
  40   };
  41
  42   void forceTmplToInstantiate(RefPtr<RefCountable>) {}
  43 }