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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_pointer_comp_assign.f90
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+! { dg-do run }
+! This test the fix of PR18283, where assignments of scalar,
+! character pointer components of derived types caused an ICE.
+! It also checks that the array counterparts remain operational.
+! Contributed by Paul Thomas pault@gcc.gnu.org
+!
+program char_pointer_comp_assign
+ implicit none
+ type :: dt
+ character (len=4), pointer :: scalar
+ character (len=4), pointer :: array(:)
+ end type dt
+ type (dt) :: a
+ character (len=4), target :: scalar_t ="abcd"
+ character (len=4), target :: array_t(2) = (/"abcd","efgh"/)
+
+! Do assignments first
+ allocate (a%scalar, a%array(2))
+ a%scalar = scalar_t
+ if (a%scalar /= "abcd") call abort ()
+ a%array = array_t
+ if (any(a%array /= (/"abcd","efgh"/))) call abort ()
+ deallocate (a%scalar, a%array)
+
+! Now do pointer assignments.
+ a%scalar => scalar_t
+ if (a%scalar /= "abcd") call abort ()
+ a%array => array_t
+ if (any(a%array /= (/"abcd","efgh"/))) call abort ()
+
+end program char_pointer_comp_assign