//@moduleElements.0/@body/@statements.0/@expression/@aql/@arguments.0/@arguments.0
Add parameter notExisting
Replace file:/home/development/git/acceleo/tests/org.eclipse.acceleo.aql.tests/resources/language/expressionStatement/invalidExpression/invalidExpression.mtl [123, 2, 53, 123, 2, 53] , notExisting: String
Surround with Let: notExisting
Replace file:/home/development/git/acceleo/tests/org.eclipse.acceleo.aql.tests/resources/language/expressionStatement/invalidExpression/invalidExpression.mtl [128, 3, 2, 157, 4, 0] [let notExisting : String = '']
    [notExisting.name + '.txt'/]
  
  [/let]