[clang] [Analyzer] No longer crash with VLA operands to unary type traits (PR #151719)

[Balazs Benics via cfe-commits]

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@@ -0,0 +1,18 @@
+// RUN: %clang_analyze_cc1 -analyzer-checker=core -verify %s
+// RUN: %clang_analyze_cc1 -analyzer-checker=core -verify -x c -std=c2y %s
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steakhal wrote:

Is the `-std=c2y` necessary?

https://github.com/llvm/llvm-project/pull/151719