P2841R7 Concept and variable-template template-parameters

Editorial notes:
* [temp.param]temp.arg.type] Some instructions do not apply
  due to more recent changes in the wording.
* [temp.param] Added a reference for concept-dependent to where it's defined.
* [temp.param] Move reference after "concept-dependent constraint".
* [temp.constr.concept] Replace "may" with "might" inside note.
* [temp.constr.concept] Add a reference for "normal form".
* [temp.func.order] Move note to remain with the relevant context.

Author: burblebee

source/basic.tex

@@ -74,10 +74,16 @@
 \item
 \grammarterm{using-declarator}\iref{namespace.udecl},
 \item
-\grammarterm{parameter-declaration}\iref{dcl.fct},
+\grammarterm{parameter-declaration}\iref{dcl.fct,temp.param},
 \item
 \grammarterm{type-parameter}\iref{temp.param},
 \item
+\grammarterm{type-tt-parameter}\iref{temp.param},
+\item
+\grammarterm{variable-tt-parameter}\iref{temp.param},
+\item
+\grammarterm{concept-tt-parameter}\iref{temp.param},
+\item
 \grammarterm{elaborated-type-specifier}
 that introduces a name\iref{dcl.type.elab},
 \item
@@ -1506,7 +1512,11 @@
 \rSec2[basic.scope.temp]{Template parameter scope}%
 
 \pnum
-Each template \grammarterm{template-parameter} introduces
+Each
+\grammarterm{type-tt-parameter},
+\grammarterm{variable-tt-parameter}, and
+\grammarterm{concept-tt-parameter}
+introduces
 a \defnadj{template parameter}{scope}
 that includes the \grammarterm{template-head} of
 the \grammarterm{template-parameter}.
@@ -2051,7 +2061,7 @@
 then lookup for the name also includes the result of
 \defnadj{argument-dependent}{lookup} in a set of associated namespaces
 that depends on the types of the arguments
-(and for template template arguments, the namespace of the template argument),
+(and for type template template arguments, the namespace of the template argument),
 as specified below.
 \begin{example}
 \begin{codeblock}
@@ -2119,7 +2129,7 @@
 to be considered.
 The set of entities is determined entirely by
 the types of the function arguments
-(and any template template arguments).
+(and any type template template arguments).
 Any \grammarterm{typedef-name}s and \grammarterm{using-declaration}{s}
 used to specify the types
 do not contribute to this set.
@@ -2139,11 +2149,14 @@
 the entities
 associated with the types of the template arguments
 provided for template type parameters;
-the templates used as template template arguments; and
-the classes of which any member templates used as template template
+the templates used as type template template arguments; and
+the classes of which any member templates used as type template template
 arguments are members.
 \begin{note}
-Constant template arguments do not
+Constant template arguments,
+variable template template arguments, and
+concept template arguments
+do not
 contribute to the set of associated entities.
 \end{note}
 

source/declarations.tex

@@ -778,7 +778,7 @@
 \indextext{class name!\idxcode{typedef}}%
 A \grammarterm{simple-template-id} is only a \grammarterm{typedef-name}
 if its \grammarterm{template-name} names
-an alias template or a template template parameter.
+an alias template or a type template template parameter.
 \begin{note}
 A \grammarterm{simple-template-id} that names a class template specialization
 is a \grammarterm{class-name}\iref{class.name}.
@@ -4041,7 +4041,7 @@
 An abbreviated function template is equivalent to
 a function template\iref{temp.fct}
 whose \grammarterm{template-parameter-list} includes
-one invented type \grammarterm{template-parameter}
+one invented \grammarterm{type-parameter}
 for each generic parameter type placeholder
 of the function declaration, in order of appearance.
 For a \grammarterm{placeholder-type-specifier} of the form \keyword{auto},
@@ -4051,7 +4051,7 @@
 \grammarterm{type-constraint} \keyword{auto},
 the invented parameter is a \grammarterm{type-parameter} with
 that \grammarterm{type-constraint}.
-The invented type \grammarterm{template-parameter} is
+The invented \grammarterm{type-parameter} declares
 a template parameter pack
 if the corresponding \grammarterm{parameter-declaration}
 declares a function parameter pack.
@@ -4060,7 +4060,7 @@
 The adjusted function parameters of an abbreviated function template
 are derived from the \grammarterm{parameter-declaration-clause} by
 replacing each occurrence of a placeholder with
-the name of the corresponding invented \grammarterm{template-parameter}.
+the name of the corresponding invented \grammarterm{type-parameter}.
 \begin{example}
 \begin{codeblock}
 template<typename T>     concept C1 = /* ... */;

source/preprocessor.tex

@@ -1906,6 +1906,7 @@
 \defnxname{cpp_static_assert}                     & \tcode{202306L} \\ \rowsep
 \defnxname{cpp_static_call_operator}              & \tcode{202207L} \\ \rowsep
 \defnxname{cpp_structured_bindings}               & \tcode{202411L} \\ \rowsep
+\defnxname{cpp_template_parameters}               & \tcode{202502L} \\ \rowsep
 \defnxname{cpp_template_template_args}            & \tcode{201611L} \\ \rowsep
 \defnxname{cpp_threadsafe_static_init}            & \tcode{200806L} \\ \rowsep
 \defnxname{cpp_trivial_union}                     & \tcode{202502L} \\ \rowsep