PsiJetFileStubImpl[package=p1.p2]
  PACKAGE_DIRECTIVE
    DOT_QUALIFIED_EXPRESSION
      REFERENCE_EXPRESSION[referencedName=p1]
      REFERENCE_EXPRESSION[referencedName=p2]
  IMPORT_LIST
  FUN[fqName=p1.p2.foo, hasBody=true, hasNoExpressionBody=true, hasTypeParameterListBeforeFunctionName=false, isExtension=false, isTopLevel=true, mayHaveContract=false, name=foo]
    VALUE_PARAMETER_LIST
