Symbol binding in templates

A template is a hygienic macro and so opens a new scope. Most symbols are bound from the definition scope of the template:

# Module A
var
  lastId = 0
template genId*: untyped =
  inc(lastId)
  lastId

# Module B
import A
echo genId() # Works as 'lastId' has been bound in 'genId's defining scope

As in generics symbol binding can be influenced via mixin or bind statements.