Create a scope for the parameters of the TemplateInstance ti in the parent scope sc from the ScopeDsymbol paramsym.
If paramsym is null a new ScopeDsymbol is used in place of paramsym.
the TemplateInstance whose parameters to generate the scope for.
the parent scope of ti
a scope for the parameters of ti
See Implementation
Create a scope for the parameters of the TemplateInstance ti in the parent scope sc from the ScopeDsymbol paramsym.
If paramsym is null a new ScopeDsymbol is used in place of paramsym.