[llvm-bugs] [Bug 50067] New: Missing -Wuninitialized for copying structures in C++ mode

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=50067

            Bug ID: 50067
           Summary: Missing -Wuninitialized for copying structures in C++
                    mode
           Product: clang
           Version: trunk
          Hardware: PC
                OS: Windows NT
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: C
          Assignee: unassignedclangbugs at nondot.org
          Reporter: david.bolvansky at gmail.com
                CC: blitzrakete at gmail.com, dgregor at apple.com,
                    erik.pilkington at gmail.com, llvm-bugs at lists.llvm.org,
                    richard-llvm at metafoo.co.uk

struct S {
  int i;
};

void test() {
  struct S s;
  struct S t;
  s = t;
}

void test2() {
  struct S s;
  struct S t;
  s = s;
}

class A {
  int i;
};

void test3() {
  A s;
  A t;
  s = t;
}

void test4() {
  class B {
    int i;
  };
  B s;
  B t;
  s = t;
}
https://godbolt.org/z/ob19oYzoj

Maybe due RecordDecl vs CXXRecordDecl somewhere? Any hints where to look?

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