gcc/testsuite/gfortran.dg/intrinsic_2.f90

   1 ! { dg-do compile }
   2 ! { dg-options "-c -Wall" }
   3 !
   4 ! PR fortran/40041
   5 ! cf. also PR fortran/20373
   6
   7 subroutine valid_one
   8   REAL :: a
   9   INTEGER :: n
  10   INTRINSIC   ABS, MAX
  11   a(n) = MAX(ABS(2),ABS(3),n)
  12 end subroutine
  13
  14 subroutine valid_two
  15   IMPLICIT NONE
  16   REAL :: a
  17   INTEGER :: n
  18   INTRINSIC   ABS, MAX
  19   a(n) = MAX(ABS(2),ABS(3),n)
  20 end subroutine
  21
  22 subroutine warnings_one
  23   REAL :: a
  24   INTEGER :: n
  25   REAL :: ABS ! { dg-warning "Type specified for intrinsic function" }
  26   REAL :: MAX ! { dg-warning "Type specified for intrinsic function" }
  27   INTRINSIC   ABS, MAX
  28   a(n) = MAX(ABS(2),ABS(3),n)
  29 end subroutine
  30
  31 subroutine warnings_two
  32   IMPLICIT NONE
  33   REAL :: a
  34   INTEGER :: n
  35   INTRINSIC ABS ! { dg-warning "Type specified for intrinsic function" }
  36   INTRINSIC MAX ! { dg-warning "Type specified for intrinsic function" }
  37   REAL :: ABS
  38   REAL :: MAX
  39   a(n) = MAX(ABS(2),ABS(3),n)
  40 end subroutine