From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
---
 .../gfortran.dg/allocatable_function_5.f90         | 48 ++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 gcc/testsuite/gfortran.dg/allocatable_function_5.f90

(limited to 'gcc/testsuite/gfortran.dg/allocatable_function_5.f90')

diff --git a/gcc/testsuite/gfortran.dg/allocatable_function_5.f90 b/gcc/testsuite/gfortran.dg/allocatable_function_5.f90
new file mode 100644
index 000000000..8e7d49b0f
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/allocatable_function_5.f90
@@ -0,0 +1,48 @@
+! { 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
-- 
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