[clang] [Clang] Be less strict about diagnosing null pointer dereference. (PR #149648)

[Shafik Yaghmour via cfe-commits]

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@@ -1445,3 +1445,8 @@ static_assert(test_member_null(), "");
 
 }
 }
+
+namespace GH149500 {
+  unsigned int * p = &(*(unsigned int *)0x400);
+  static const void *q = &(*(const struct sysrq_key_op *)0);
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shafik wrote:

Maybe also `nullptr` test?

https://github.com/llvm/llvm-project/pull/149648