public override QsExpressionKind <TypedExpression, Identifier, ResolvedType> OnIdentifier(Identifier sym, QsNullable <ImmutableArray <ResolvedType> > tArgs)
{
if (sym is Identifier.GlobalCallable global)
{
ImmutableConcretion applicableParams = SharedState.CurrentParamTypes
.Where(kvp => kvp.Key.Item1.Equals(global.Item))
.ToImmutableDictionary(kvp => kvp.Key, kvp => kvp.Value);
// Create a new identifier
sym = SharedState.GetConcreteIdentifier(global, applicableParams);
tArgs = QsNullable <ImmutableArray <ResolvedType> > .Null;
// Remove Type Params used from the CurrentParamTypes
foreach (var key in applicableParams.Keys)
{
SharedState.CurrentParamTypes.Remove(key);
}
}
else if (sym is Identifier.LocalVariable && tArgs.IsValue && tArgs.Item.Any())
{
throw new ArgumentException($"Local variables cannot have type arguments.");
}
return(base.OnIdentifier(sym, tArgs));
}