anchor.diff:  ----
   module Somewhere.Else
   
  -import Foo.Bar
  +import foo.Bar
   
   function plop = {
     return f()
  
positive.code: ----
  module Somewhere.Else
  
  import Foo.Bar
  
  function plop = {
    let result = f()
    let result_bis = Bar.f()
    let result_full = Foo.Bar.f()
    return result
  }
  ----
  
negative.code: 
  === Functions from other modules and imports ===
  
  Suppose that we have a module `foo.Bar`:
  
  [source,text]
  ----
  module foo.Bar
  
  function f = {
    return "f()"
  