Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gfortran.dg/char_length_3.f90 @ 144:8f4e72ab4e11
fix segmentation fault caused by nothing next cur_op to end
author | Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp> |
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date | Sun, 23 Dec 2018 21:23:56 +0900 |
parents | 04ced10e8804 |
children |
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! { dg-do compile } ! PR fortran/25071 ! Check if actual argument is too short ! program test implicit none character(len=10) :: v character(len=10), target :: x character(len=20), target :: y character(len=30), target :: z character(len=10), pointer :: ptr1 character(len=20), pointer :: ptr2 character(len=30), pointer :: ptr3 character(len=10), allocatable :: alloc1(:) character(len=20), allocatable :: alloc2(:) character(len=30), allocatable :: alloc3(:) call foo(v) ! { dg-warning "actual argument shorter than of dummy" } call foo(x) ! { dg-warning "actual argument shorter than of dummy" } call foo(y) call foo(z) ptr1 => x call foo(ptr1) ! { dg-warning "actual argument shorter than of dummy" } call bar(ptr1) ! { dg-warning "Character length mismatch" } ptr2 => y call foo(ptr2) call bar(ptr2) ptr3 => z call foo(ptr3) call bar(ptr3) ! { dg-warning "Character length mismatch" } allocate(alloc1(1)) allocate(alloc2(1)) allocate(alloc3(1)) call arr(alloc1) ! { dg-warning "Character length mismatch" } call arr(alloc2) call arr(alloc3) ! { dg-warning "Character length mismatch" } contains subroutine foo(y) character(len=20) :: y y = 'hello world' end subroutine subroutine bar(y) character(len=20),pointer :: y y = 'hello world' end subroutine subroutine arr(y) character(len=20),allocatable :: y(:) y(1) = 'hello world' end subroutine end ! Remove -Wstringop-overflow warnings. ! { dg-prune-output "overflows the destination" }