[dcl.type.decltype] What type does decltype of a splice specialization denote?

[abhinavagarwal07]

Subclause: [dcl.type.decltype]

P2996R13 specifies decltype(E) for an unparenthesized splice expression as the type of the entity, object, or value designated by the splice-specifier of E.

For a template splice-specialization-specifier, however, the contained splice-specifier designates the template, while [expr.prim.splice] forms the selected variable-template specialization S from that template and the template arguments.

For example:

template<class T> T value;

using R = decltype(template [:^^value:]<int>);

I would expect R to be int, the declared type of value<int>, but the current decltype bullet appears to ask for the type of the variable template value, which does not have a type. Is there another rule that makes this case well-defined?

If not, should [dcl.type.decltype] distinguish this form and use the type of the selected specialization S, following the construction already used in [expr.prim.splice] and [dcl.type.splice]?

The function-template forms are a separate question because they denote overload sets. They do not need to be resolved in order to clarify the variable-template case above.