[clang-tools-extra] [llvm] [clang-tidy] New check `misc-header-guard` (PR #177315)

[Thorsten Klein via cfe-commits]

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@@ -0,0 +1,7 @@
+#ifndef CORRECT_HPP
+#define CORRECT_HPP
+#endif
+
+// RUN: %check_clang_tidy %s misc-header-guard correct -export-fixes=%t.yaml > %t.msg 2>&1
+// RUN: FileCheck -input-file=%t.msg -check-prefix=CHECK-MSG %s
+// CHECK-MSG: warning: code/includes outside of area guarded by header guard; consider moving it [misc-header-guard]
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thorsten-klein wrote:

I have created a separate issue for this bug: 
https://github.com/llvm/llvm-project/issues/180155

https://github.com/llvm/llvm-project/pull/177315