forked from OSchip/llvm-project
21 lines
725 B
ReStructuredText
21 lines
725 B
ReStructuredText
.. title:: clang-tidy - bugprone-forward-declaration-namespace
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bugprone-forward-declaration-namespace
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======================================
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Checks if an unused forward declaration is in a wrong namespace.
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The check inspects all unused forward declarations and checks if there is any
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declaration/definition with the same name existing, which could indicate that
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the forward declaration is in a potentially wrong namespace.
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.. code-block:: c++
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namespace na { struct A; }
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namespace nb { struct A {}; }
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nb::A a;
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// warning : no definition found for 'A', but a definition with the same name
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// 'A' found in another namespace 'nb::'
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This check can only generate warnings, but it can't suggest a fix at this point.
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