1 #define func(x) x
   2 #define bar func(
   3 #define foo bar foo
   4 foo )
   5 /*
   6  * check-name: Preprocessor #1
   7  * check-description: Used to cause infinite recursion.
   8  * check-command: sparse -E $file
   9  *
  10  * check-output-start
  11 
  12 foo
  13  * check-output-end
  14  */