[clang] [clang][Interp] Only diagnose null field access in constant contexts (PR #69223)

[Aaron Ballman via cfe-commits]

Timm =?utf-8?q?Bäder?= <tbae...@redhat.com>
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In-Reply-To: <llvm/llvm-project/pull/69223/cl...@github.com>


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@@ -295,7 +295,7 @@ class Pointer {
   bool isUnion() const;
 
   /// Checks if the storage is extern.
-  bool isExtern() const { return Pointee->isExtern(); }
+  bool isExtern() const { return Pointee && Pointee->isExtern(); }
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AaronBallman wrote:

If we need to care that `Pointee` can be null, we need to care consistently, 
don't we?

https://github.com/llvm/llvm-project/pull/69223
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