Processing -> mixsetUseInCodeTest.ump
  Compiled to target language Java
Success! Processed mixsetUseInCodeTest.ump.
[ROOT:][mixsetDefinition][mixsetName:A][extraCode:class One {}

statemachine][useStatement][use:A][multilineComment:Expected Error message:
Error 1502 on line 3 of file "lastElementError.ump":
Parsing error: Structure of 'class' invalid]
[ROOT:][mixsetDefinition][mixsetName:OneElementMixset][extraCode:class][useStatement][use:OneElementMixset][multilineComment:Expected Error message:
Error 1502 on line 5 of file "oneElementMixsetBodyError.ump":
Parsing error: Structure of 'class' invalid]
Processing -> first.ump
  Compiled to target language Java
Success! Processed first.ump.
Processing -> mixsetUseInConsoleTest.ump
  Compiled to target language Java
Success! Processed mixsetUseInConsoleTest.ump.
Processing -> mixset_1.ump
  Compiled to target language Java
Success! Processed mixset_1.ump.
Success! Processed mixset_2.ump.
[ROOT:][classDefinition][name:Y1][mixsetDefinition][mixsetName:M1][extraCode:class A{
}
 Error_at_line_12

class B{}][useStatement][use:M1]