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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gfortran.dg/] [argument_checking_14.f90] - Rev 302
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! { dg-do compile }! { dg-options "-std=f95" }!! PR fortran/34796!! This checks for Fortran 2003 extensions.!! Argument checks:! - elements of deferred-shape arrays (= non-dummies) are allowed! as the memory is contiguous! - while assumed-shape arrays (= dummy arguments) and pointers are! not (strides can make them non-contiguous)! and! - if the memory is non-contigous, character arguments have as! storage size only the size of the element itself, check for! too short actual arguments.!subroutine test2(assumed_sh_dummy, pointer_dummy)implicit noneinterfacesubroutine rlv2(y)character :: y(3)end subroutine rlv2end interfacecharacter(3) :: assumed_sh_dummy(:,:,:)character(3), pointer :: pointer_dummy(:,:,:)character(3), allocatable :: deferred(:,:,:)character(3), pointer :: ptr(:,:,:)call rlv2(deferred(1,1,1)) ! Valid since contiguouscall rlv2(ptr(1,1,1)) ! { dg-error "Fortran 2003: Scalar CHARACTER actual" }call rlv2(assumed_sh_dummy(1,1,1)) ! { dg-error "Fortran 2003: Scalar CHARACTER actual" }call rlv2(pointer_dummy(1,1,1)) ! { dg-error "Fortran 2003: Scalar CHARACTER actual" }! The following is kind of ok: The memory access it valid! We warn nonetheless as the result is not what is intented! and also formally wrong.! Using (1:string_length) would be ok.call rlv2(deferred(1,1,1)(1:3)) ! OKcall rlv2(ptr(1,1,1)(1:1)) ! { dg-error "Fortran 2003: Scalar CHARACTER actual" }call rlv2(assumed_sh_dummy(1,1,1)(1:2)) ! { dg-error "Fortran 2003: Scalar CHARACTER actual" }call rlv2(pointer_dummy(1,1,1)(1:3)) ! { dg-error "Fortran 2003: Scalar CHARACTER actual" }endsubroutine test3(assumed_sh_dummy, pointer_dummy)implicit noneinterfacesubroutine rlv3(y)character :: y(2)end subroutine rlv3end interfacecharacter(2) :: assumed_sh_dummy(:,:,:)character(2), pointer :: pointer_dummy(:,:,:)character(2), allocatable :: deferred(:,:,:)character(2), pointer :: ptr(:,:,:)call rlv3(deferred(1,1,1)) ! Valid since contiguouscall rlv3(ptr(1,1,1)) ! { dg-error "Fortran 2003: Scalar CHARACTER actual" }call rlv3(assumed_sh_dummy(1,1,1)) ! { dg-error "Fortran 2003: Scalar CHARACTER actual" }call rlv3(pointer_dummy(1,1,1)) ! { dg-error "Fortran 2003: Scalar CHARACTER actual" }call rlv3(deferred(1,1,1)(1:2)) ! Valid since contiguouscall rlv3(ptr(1,1,1)(1:2)) ! { dg-error "Fortran 2003: Scalar CHARACTER actual" }call rlv3(assumed_sh_dummy(1,1,1)(1:2)) ! { dg-error "Fortran 2003: Scalar CHARACTER actual" }call rlv3(pointer_dummy(1,1,1)(1:2)) ! { dg-error "Fortran 2003: Scalar CHARACTER actual" }end
