C++, test role target checks and fix two cases

tests/roots/test-domain-cpp/roles-targets-ok.rst

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+.. default-domain:: cpp
+
+.. namespace:: RolesTargetsOk
+
+.. class:: Class
+
+	:cpp:any:`Class`
+	:class:`Class`
+	:struct:`Class`
+	union
+	func
+	member
+	var
+	:type:`Class`
+	concept
+	enum
+	enumerator
+
+.. union:: Union
+
+	:cpp:any:`Union`
+	class
+	struct
+	:union:`Union`
+	func
+	member
+	var
+	:type:`Union`
+	concept
+	enum
+	enumerator
+
+.. function:: void Function()
+
+	:cpp:any:`Function`
+	class
+	struct
+	union
+	:func:`Function`
+	member
+	var
+	:type:`Function`
+	concept
+	enum
+	enumerator
+
+.. var:: int Variable
+
+	:cpp:any:`Variable`
+	class
+	struct
+	union
+	function
+	:member:`Variable`
+	:var:`Variables`
+	type
+	concept
+	enum
+	enumerator
+
+.. type:: Type = void
+
+	:cpp:any:`Type`
+	class
+	struct
+	union
+	function
+	member
+	var
+	:type:`Type`
+	concept
+	enum
+	enumerator
+
+.. concept:: template<typename T> Concept
+
+	:cpp:any:`Concept`
+	class
+	struct
+	union
+	function
+	member
+	var
+	type
+	:concept:`Concept`
+	enum
+	enumerator
+
+.. enum-struct:: Enum
+
+	:cpp:any:`Enum`
+	class
+	struct
+	union
+	function
+	member
+	var
+	:type:`Enum`
+	concept
+	:enum:`Enum`
+	enumerator
+
+	.. enumerator:: Enumerator
+
+	:cpp:any:`Enumerator`
+	class
+	struct
+	union
+	function
+	member
+	var
+	type
+	concept
+	enum
+	:enumerator:`Enumerator`
+
+.. class:: template<typename TParamType, \
+                    int TParamVar, \
+                    template<typename> typename TParamTemplate \
+                     > ClassTemplate
+
+	:cpp:any:`TParamType`
+	:class:`TParamType`
+	:struct:`TParamType`
+	:union:`TParamType`
+	:func:`TParamType`
+	:member:`TParamType`
+	:var:`TParamType`
+	:type:`TParamType`
+	:concept:`TParamType`
+	:enum:`TParamType`
+	:enumerator:`TParamType`
+
+	:cpp:any:`TParamVar`
+	:class:`TParamVar`
+	:struct:`TParamVar`
+	:union:`TParamVar`
+	:func:`TParamVar`
+	:member:`TParamVar`
+	:var:`TParamVar`
+	:type:`TParamVar`
+	:concept:`TParamVar`
+	:enum:`TParamVar`
+	:enumerator:`TParamVar`
+
+	:cpp:any:`TParamTemplate`
+	:class:`TParamTemplate`
+	:struct:`TParamTemplate`
+	:union:`TParamTemplate`
+	:func:`TParamTemplate`
+	:member:`TParamTemplate`
+	:var:`TParamTemplate`
+	:type:`TParamTemplate`
+	:concept:`TParamTemplate`
+	:enum:`TParamTemplate`
+	:enumerator:`TParamTemplate`
+
+.. function:: void FunctionParams(int FunctionParam)
+
+	:cpp:any:`FunctionParam`
+	class
+	struct
+	union
+	function
+	:member:`FunctionParam`
+	:var:`FunctionParam`
+	type
+	concept
+	enum
+	enumerator

tests/roots/test-domain-cpp/roles-targets-warn.rst

@@ -0,0 +1,158 @@
+.. default-domain:: cpp
+
+.. namespace:: RolesTargetsWarn
+
+.. class:: Class
+
+	class
+	struct
+	:union:`Class`
+	:func:`Class`
+	:member:`Class`
+	:var:`Class`
+	type
+	:concept:`Class`
+	:enum:`Class`
+	:enumerator:`Class`
+
+.. union:: Union
+
+	:class:`Union`
+	:struct:`Union`
+	union
+	:func:`Union`
+	:member:`Union`
+	:var:`Union`
+	type
+	:concept:`Union`
+	:enum:`Union`
+	:enumerator:`Union`
+
+.. function:: void Function()
+
+	:class:`Function`
+	:struct:`Function`
+	:union:`Function`
+	func
+	:member:`Function`
+	:var:`Function`
+	type
+	:concept:`Function`
+	:enum:`Function`
+	:enumerator:`Function`
+
+.. var:: int Variable
+
+	:class:`Variable`
+	:struct:`Variable`
+	:union:`Variable`
+	:func:`Variable`
+	member
+	var
+	:type:`Variable`
+	:concept:`Variable`
+	:enum:`Variable`
+	:enumerator:`Variable`
+
+.. type:: Type = void
+
+	:class:`Type`
+	:struct:`Type`
+	:union:`Type`
+	:func:`Type`
+	:member:`Type`
+	:var:`Type`
+	type
+	:concept:`Type`
+	:enum:`Type`
+	:enumerator:`Type`
+
+.. concept:: template<typename T> Concept
+
+	:class:`Concept`
+	:struct:`Concept`
+	:union:`Concept`
+	:func:`Concept`
+	:member:`Concept`
+	:var:`Concept`
+	:type:`Concept`
+	concept
+	:enum:`Concept`
+	:enumerator:`Concept`
+
+.. enum-struct:: Enum
+
+	:class:`Enum`
+	:struct:`Enum`
+	:union:`Enum`
+	:func:`Enum`
+	:member:`Enum`
+	:var:`Enum`
+	type
+	:concept:`Enum`
+	enum
+	:enumerator:`Enum`
+
+	.. enumerator:: Enumerator
+
+	:class:`Enumerator`
+	:struct:`Enumerator`
+	:union:`Enumerator`
+	:func:`Enumerator`
+	:member:`Enumerator`
+	:var:`Enumerator`
+	:type:`Enumerator`
+	:concept:`Enumerator`
+	:enum:`Enumerator`
+	enumerator
+
+.. class:: template<typename TParamType, \
+                    int TParamVar, \
+                    template<typename> typename TParamTemplate \
+                     > ClassTemplate
+
+	class
+	struct
+	union
+	func
+	member
+	var
+	type
+	concept
+	enum
+	enumerator
+
+	class
+	struct
+	union
+	func
+	member
+	var
+	type
+	concept
+	enum
+	enumerator
+
+	class
+	struct
+	union
+	func
+	member
+	var
+	type
+	concept
+	enum
+	enumerator
+
+.. function:: void FunctionParams(int FunctionParam)
+
+	:class:`FunctionParam`
+	:struct:`FunctionParam`
+	:union:`FunctionParam`
+	:func:`FunctionParam`
+	member
+	var
+	:type:`FunctionParam`
+	:concept:`FunctionParam`
+	:enum:`FunctionParam`
+	:enumerator:`FunctionParam`