File: static-definition-in-anonymous-namespace.rst

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.. title:: clang-tidy - readability-static-definition-in-anonymous-namespace

readability-static-definition-in-anonymous-namespace
====================================================

Finds static function and variable definitions in anonymous namespace.

In this case, ``static`` is redundant, because anonymous namespace limits the
visibility of definitions to a single translation unit.

.. code-block:: c++

  namespace {
    static int a = 1; // Warning.
    static const int b = 1; // Warning.
    namespace inner {
      static int c = 1; // Warning.
    }
  }

The check will apply a fix by removing the redundant ``static`` qualifier.