nimsuggest `use` command does not return all instances of symbol

[onelivesleft]

This is not a problem in nimsuggest itself, but rather an issue in sem.nim or one of it's variants not adding the symbols to the graph. This seems to affect symbols inside templates.

Example:

import macros

let
    options_type_label         = "options_type_label_string"
    options_instance_label     = "options_instance_label_string"
    proc_label                 = "proc_label_string"
    supplied_instance_label    = "supplied_instance_label_string"

macro config*(body: untyped): untyped =
    let options_root_node =
        nnk_var_section.new_tree(
            nnk_ident_defs.new_tree(
                ident(options_instance_label),
                new_empty_node(),
                nnk_obj_constr.new_tree(
                    ident(options_type_label)
                )))
    var options_node = options_root_node[0][2]

    let call_node =
        nnk_call.new_tree(
            ident(proc_label),
            ident(options_instance_label),
            ident(supplied_instance_label))

    template add_field_value_offset(name: string) =
        assignments_node.add(
            nnk_call.new_tree(
                nnk_dot_expr.new_tree(
                    ident(field_offsets_label),
                    ident("add")),
                nnk_infix.new_tree(
                    ident("-"),
                    nnk_cast.new_tree(
                        ident("uint"),
                        nnk_command.new_tree(
                            ident("addr"),
                            nnk_dot_expr.new_tree(
                                ident(options_instance_label),
                                ident(name)))),
                    nnk_cast.new_tree(
                        ident("uint"),
                        nnk_command.new_tree(
                            ident("addr"),
                            ident(options_instance_label))))))

Given the above file, a nimsuggest use looking for options_instance_label will find the first three appearances, but not the last two (inside the template)