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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/impure_assignment_3.f90
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+! { dg-do compile }
+!
+! PR 43169: [OOP] gfortran rejects PURE procedure with SELECT TYPE construct
+!
+! Original test case by Todd Hay <haymaker@mail.utexas.edu>
+! Modified by Janus Weil <janus@gcc.gnu.org>
+
+ implicit none
+ real :: g
+
+contains
+
+ pure subroutine sub1(x)
+ type :: myType
+ real :: a
+ end type myType
+ class(myType), intent(inout) :: x
+ real :: r3
+ select type(x)
+ class is (myType)
+ x%a = 42.
+ r3 = 43.
+ g = 44. ! { dg-error "variable definition context" }
+ end select
+ end subroutine
+
+ pure subroutine sub2
+ real :: r1
+ block
+ real :: r2
+ r1 = 45.
+ r2 = 46.
+ g = 47. ! { dg-error "variable definition context" }
+ end block
+ end subroutine
+
+ pure subroutine sub3
+ block
+ integer, save :: i ! { dg-error "cannot be specified in a PURE procedure" }
+ integer :: j = 5 ! { dg-error "is not allowed in a PURE procedure" }
+ end block
+ end subroutine
+
+end