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111
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1 ! { dg-do compile }
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2 ! { dg-options "-std=f2008" }
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3 !
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4 ! Check relaxed TS29113 constraints for procedures
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5 ! and c_f_*pointer argument checking for c_ptr/c_funptr.
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6 !
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7
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8 use iso_c_binding
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9 implicit none
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10 type(c_ptr) :: cp
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11 type(c_funptr) :: cfp
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12
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13 interface
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14 subroutine sub() bind(C)
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15 end subroutine sub
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16 end interface
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17 integer(c_int), pointer :: int
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18 procedure(sub), pointer :: fsub
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19
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20 integer, external :: noCsub
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21 procedure(integer), pointer :: fint
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22
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23 cp = c_funloc (sub) ! { dg-error "Can't convert TYPE.c_funptr. to TYPE.c_ptr." })
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24 cfp = c_loc (int) ! { dg-error "Can't convert TYPE.c_ptr. to TYPE.c_funptr." }
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25
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26 call c_f_pointer (cfp, int) ! { dg-error "Argument CPTR at .1. to C_F_POINTER shall have the type TYPE.C_PTR." }
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27 call c_f_procpointer (cp, fsub) ! { dg-error "Argument CPTR at .1. to C_F_PROCPOINTER shall have the type TYPE.C_FUNPTR." }
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28
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29 cfp = c_funloc (noCsub) ! { dg-error "TS 29113/TS 18508: Noninteroperable procedure at .1. to C_FUNLOC" }
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30 call c_f_procpointer (cfp, fint) ! { dg-error "TS 29113/TS 18508: Noninteroperable procedure pointer at .1. to C_F_PROCPOINTER" }
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31 end
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