[clang-tools-extra] Add check 'modernize-use-enum-class' (PR #138282)
Philipp Jung via cfe-commits
cfe-commits at lists.llvm.org
Fri May 9 11:47:47 PDT 2025
================
@@ -0,0 +1,31 @@
+.. title:: clang-tidy - cppcoreguidelines-use-enum-class
+
+cppcoreguidelines-use-enum-class
+=============================
+
+Finds plain non-class ``enum`` definitions that could use ``enum class``.
+
+This check implements `Enum.3
+<https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#Renum-class>`_
+from the C++ Core Guidelines."
+
+Example:
+
+.. code-block:: c++
+
+ enum E {}; // use "enum class E {};" instead
+ enum class E {}; // OK
+
+ struct S {
+ enum E {}; // use "enum class E {};" instead
+ // OK with option IgnoreUnscopedEnumsInClasses
+ };
+
+ namespace N {
+ enum E {}; // use "enum class E {};" instead
+ }
+
+
----------------
JungPhilipp wrote:
Done
https://github.com/llvm/llvm-project/pull/138282
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