gcc/testsuite/gfortran.dg/redefined_intrinsic_assignment.f90

   1 ! { dg-do compile }
   2 ! Tests the fix for PR25077 in which no diagnostic was produced
   3 ! for the redefinition of an intrinsic type assignment.
   4 !
   5 ! Contributed by Joost VandeVondele  <jv244@cam.ac.uk>
   6 !
   7 MODULE M1
   8  IMPLICIT NONE
   9  INTERFACE ASSIGNMENT(=)
  10   MODULE PROCEDURE T1
  11  END INTERFACE
  12 CONTAINS
  13  SUBROUTINE T1(I,J) ! { dg-error "redefine an INTRINSIC type assignment" }
  14    INTEGER, INTENT(OUT)  :: I
  15    INTEGER, INTENT(IN)  :: J
  16    I=-J
  17  END SUBROUTINE T1
  18 END MODULE M1