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111
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1 ! { dg-do compile }
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2 !
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3 ! PR fortran/32616
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4 !
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5 ! Check for to few elements of the actual argument
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6 ! and reject mismatching string lengths for assumed-shape dummies
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7 !
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8 implicit none
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9 external test
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10 integer :: i(10)
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11 integer :: j(2,2)
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12 character(len=4) :: str(2)
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13 character(len=4) :: str2(2,2)
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14
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15 call test()
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16
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17 call foo(i(8)) ! { dg-error "too few elements for dummy argument 'a' .3/4." }
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18 call foo(j(1,1))
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19 call foo(j(2,1)) ! { dg-error "too few elements for dummy argument 'a' .3/4." }
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20 call foo(j(1,2)) ! { dg-error "too few elements for dummy argument 'a' .2/4." }
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21
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22 str = 'FORT'
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23 str2 = 'fort'
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24 call bar(str(:)(1:2)) ! { dg-error "too few elements for dummy argument 'c' .4/6." }
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25 call bar(str(1:2)(1:1)) ! { dg-error "too few elements for dummy argument 'c' .2/6." }
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26 call bar(str(2)) ! { dg-error "too few elements for dummy argument 'c' .4/6." }
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27 call bar(str(1)(2:1)) ! OK
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28 call bar(str2(2,1)(4:1)) ! OK
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29 call bar(str2(1,2)(3:4)) ! OK
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30 call bar(str2(1,2)(4:4)) ! { dg-error "too few elements for dummy argument 'c' .5/6." }
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31 contains
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32 subroutine foo(a)
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33 integer :: a(4)
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34 end subroutine foo
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35 subroutine bar(c)
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36 character(len=2) :: c(3)
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37 ! print '(3a)', ':',c(1),':'
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38 ! print '(3a)', ':',c(2),':'
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39 ! print '(3a)', ':',c(3),':'
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40 end subroutine bar
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41 end
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42
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43
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44 subroutine test()
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45 implicit none
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46 character(len=5), pointer :: c
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47 character(len=5) :: str(5)
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48 call foo(c) ! { dg-warning "Character length mismatch" }
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49 call bar(str) ! { dg-warning "Character length mismatch" }
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50 contains
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51 subroutine foo(a)
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52 character(len=3), pointer :: a
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53 end subroutine
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54 subroutine bar(a)
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55 character(len=3) :: a(:)
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56 end subroutine bar
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57 end subroutine test
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