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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/allocatable_function_5.f90
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diff --git a/gcc/testsuite/gfortran.dg/allocatable_function_5.f90 b/gcc/testsuite/gfortran.dg/allocatable_function_5.f90
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+! { dg-do run }
+! Tests function return of deferred length scalars.
+!
+! Contributed by Paul Thomas <pault@gcc.gnu.org>
+!
+module m
+contains
+ function mfoo (carg) result(res)
+ character (:), allocatable :: res
+ character (*) :: carg
+ res = carg(2:4)
+ end function
+ function mbar (carg)
+ character (:), allocatable :: mbar
+ character (*) :: carg
+ mbar = carg(2:13)
+ end function
+end module
+
+ use m
+ character (:), allocatable :: lhs
+ lhs = foo ("foo calling ")
+ if (lhs .ne. "foo") call abort
+ if (len (lhs) .ne. 3) call abort
+ deallocate (lhs)
+ lhs = bar ("bar calling - baaaa!")
+ if (lhs .ne. "bar calling") call abort
+ if (len (lhs) .ne. 12) call abort
+ deallocate (lhs)
+ lhs = mfoo ("mfoo calling ")
+ if (lhs .ne. "foo") call abort
+ if (len (lhs) .ne. 3) call abort
+ deallocate (lhs)
+ lhs = mbar ("mbar calling - baaaa!")
+ if (lhs .ne. "bar calling") call abort
+ if (len (lhs) .ne. 12) call abort
+contains
+ function foo (carg) result(res)
+ character (:), allocatable :: res
+ character (*) :: carg
+ res = carg(1:3)
+ end function
+ function bar (carg)
+ character (:), allocatable :: bar
+ character (*) :: carg
+ bar = carg(1:12)
+ end function
+end