/in/foo.c:1:1: warning: data definition has no type or storage class
 H=int(import())
 ^
/in/foo.c:1:1: warning: type defaults to 'int' in declaration of 'H' [-Wimplicit-int]
/in/foo.c:1:3: error: expected expression before 'int'
 H=int(import())
   ^~~