================
@@ -41,3 +41,25 @@ The variables ``a``, ``c``, ``c_ptr1``, ``c_const_ptr`` and
``c_reference``
will all generate warnings since they are either a non-const globally
accessible
variable, a pointer or a reference providing global access to non-const data
or both.
+
+Options
+-------
+
+.. option:: AllowAnonymousNamespace
+
+ When set to `true` (default is `false`), non-const variables in anonymous
namespaces will not generate a warning.
+
+Example
+^^^^^^^
+
+.. code-block:: c++
+
+ namespace {
+ int counter = 0;
+ }
+
+ int Increment() {
+ return ++counter;
+ }
+
+will not generate a warning for `counter` if :option:`AllowAnonymousNamespace`
is set to `true`.
----------------
PiotrZSL wrote:
I dont think that this example is needed. Check option already says a lot.
https://github.com/llvm/llvm-project/pull/93827
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