func declTypeName(pkg *types.Package, name string) *types.TypeName {
scope := pkg.Scope()
if obj := scope.Lookup(name); obj != nil {
return obj.(*types.TypeName)
}
obj := types.NewTypeName(token.NoPos, pkg, name, nil)
// a named type may be referred to before the underlying type
// is known - set it up
types.NewNamed(obj, nil, nil)
scope.Insert(obj)
return obj
}
func makeNamedType(name string, underlying types.Type) *types.Named {
obj := types.NewTypeName(token.NoPos, reflectTypesPackage, name, nil)
return types.NewNamed(obj, underlying, nil)
}
