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! { dg-do compile }
! { dg-options "-fwhole-file" }
! Test the fix for the fourth problem in PR40011, where the
! entries were not resolved, resulting in a segfault.
!
! Contributed by Dominique d'Humieres <dominiq@lps.ens.fr>
!
program test
interface
function bad_stuff(n)
integer :: bad_stuff (2)
integer :: n(2)
end function bad_stuff
recursive function rec_stuff(n) result (tmp)
integer :: n(2), tmp(2)
end function rec_stuff
end interface
integer :: res(2)
res = bad_stuff((/-19,-30/))
end program test
recursive function bad_stuff(n)
integer :: bad_stuff (2)
integer :: n(2), tmp(2), ent = 0, sent = 0
save ent, sent
ent = -1
entry rec_stuff(n) result (tmp)
if (ent == -1) then
sent = ent
ent = 0
end if
ent = ent + 1
tmp = 1
if(maxval (n) < 5) then
tmp = tmp + rec_stuff (n+1)
ent = ent - 1
endif
if (ent == 1) then
if (sent == -1) then
bad_stuff = tmp + bad_stuff (1)
end if
ent = 0
sent = 0
end if
end function bad_stuff
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