gcc/testsuite/gfortran.dg/duplicate_type_2.f90

   1 ! { dg-do compile }
   2 ! { dg-options "-std=gnu -Wsurprising" }
   3
   4 ! PR fortran/30239
   5 ! Check for errors when a symbol gets declared a type twice, even if it
   6 ! is the same.
   7
   8 INTEGER FUNCTION foo ()
   9   IMPLICIT NONE
  10   INTEGER :: foo ! { dg-error "basic type of" }
  11   INTEGER :: foo ! { dg-error "basic type of" }
  12   foo = 42
  13 END FUNCTION foo
  14
  15 INTEGER FUNCTION bar () RESULT (x)
  16   IMPLICIT NONE
  17   INTEGER :: x ! { dg-error "basic type of" }
  18
  19   INTEGER :: y
  20   INTEGER :: y ! { dg-error "basic type of" }
  21
  22   x = 42
  23 END FUNCTION bar