[clang] [Clang] Avoid assertions for unevaluatable object size kinds (PR #231793)

[Timm Baeder via cfe-commits]

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@@ -35,6 +35,22 @@ _Static_assert(OBJECT_SIZE_BUILTIN((void *)0, -1), ""); // expected-error {{stat
 _Static_assert(OBJECT_SIZE_BUILTIN((void *)0, 4), ""); // expected-error {{static assertion expression is not an integral constant expression}} \
                                                           expected-note {{argument value 4 is outside the valid range [0, 3]}}
 
+_Static_assert(OBJECT_SIZE_BUILTIN((void *)0, 1 / 0), ""); // expected-error {{static assertion expression is not an integral constant expression}} \
+                                                           expected-note {{division by zero}}
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tbaederr wrote:

```suggestion
                                                              expected-note {{division by zero}}
```

https://github.com/llvm/llvm-project/pull/231793