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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gfortran.dg/char_length_3.f90
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Diffstat (limited to 'gcc/testsuite/gfortran.dg/char_length_3.f90')
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diff --git a/gcc/testsuite/gfortran.dg/char_length_3.f90 b/gcc/testsuite/gfortran.dg/char_length_3.f90
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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