50 lines
1.8 KiB
Fortran
50 lines
1.8 KiB
Fortran
! { dg-do compile }
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! PR fortran/25071
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! Check if actual argument is too short
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!
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program test
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implicit none
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character(len=10) :: v
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character(len=10), target :: x
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character(len=20), target :: y
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character(len=30), target :: z
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character(len=10), pointer :: ptr1
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character(len=20), pointer :: ptr2
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character(len=30), pointer :: ptr3
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character(len=10), allocatable :: alloc1(:)
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character(len=20), allocatable :: alloc2(:)
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character(len=30), allocatable :: alloc3(:)
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call foo(v) ! { dg-warning "actual argument shorter than of dummy" }
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call foo(x) ! { dg-warning "actual argument shorter than of dummy" }
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call foo(y)
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call foo(z)
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ptr1 => x
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call foo(ptr1) ! { dg-warning "actual argument shorter than of dummy" }
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call bar(ptr1) ! { dg-warning "Character length mismatch" }
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ptr2 => y
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call foo(ptr2)
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call bar(ptr2)
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ptr3 => z
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call foo(ptr3)
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call bar(ptr3) ! { dg-warning "Character length mismatch" }
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allocate(alloc1(1))
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allocate(alloc2(1))
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allocate(alloc3(1))
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call arr(alloc1) ! { dg-warning "Character length mismatch" }
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call arr(alloc2)
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call arr(alloc3) ! { dg-warning "Character length mismatch" }
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contains
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subroutine foo(y)
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character(len=20) :: y
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y = 'hello world'
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end subroutine
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subroutine bar(y)
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character(len=20),pointer :: y
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y = 'hello world'
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end subroutine
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subroutine arr(y)
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character(len=20),allocatable :: y(:)
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y(1) = 'hello world'
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end subroutine
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end
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