Bug ID: 78641
           Summary: [OOP] ICE on polymorphic allocatable function in array
           Product: gcc
           Version: 7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot
          Reporter: damian at sourceryinstitute dot org
  Target Milestone: ---

gfortran 6.2.0 and 7.0.0 20161127 report an internal compiler error when an
allocatable polymorphic function appears in an array constructor: 

$ cat alloc-func-in-array-const.f90 
implicit none
  type foo
  end type
  type(foo) :: bar(1)
  bar = [f()]
  function f() result(foobar)
     class(foo), allocatable :: foobar
    allocate(foobar,source = foo())
  end function
end program

$ gfortran alloc-func-in-array-const.f90 
f951: internal compiler error: Segmentation fault: 11

f951: internal compiler error: Abort trap: 6
gfortran: internal compiler error: Abort trap: 6 (program f951)

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