obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

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.

1 files changed, 52 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.dg/abstract_type_3.f03 b/gcc/testsuite/gfortran.dg/abstract_type_3.f03
new file mode 100644
index 000000000..79bc131e0
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/abstract_type_3.f03
@@ -0,0 +1,52 @@
+! { dg-do compile }
+
+! Abstract Types.
+! Check for errors when using abstract types in an inappropriate way.
+
+MODULE m
+  USE ISO_C_BINDING
+  IMPLICIT NONE
+
+  TYPE, ABSTRACT, BIND(C) :: bindc_t ! { dg-error "must not be ABSTRACT" }
+    INTEGER(C_INT) :: x
+  END TYPE bindc_t
+
+  TYPE, ABSTRACT :: sequence_t ! { dg-error "must not be ABSTRACT" }
+    SEQUENCE
+    INTEGER :: x
+  END TYPE sequence_t
+
+  TYPE, ABSTRACT :: abst_t
+    INTEGER :: x = 0
+  END TYPE abst_t
+
+  TYPE, EXTENDS(abst_t) :: concrete_t
+    INTEGER :: y = 1
+  END TYPE concrete_t
+
+  TYPE :: myt
+    TYPE(abst_t) :: comp ! { dg-error "is of the ABSTRACT type 'abst_t'" }
+  END TYPE myt
+
+  ! This should be ok.
+  TYPE, ABSTRACT, EXTENDS(concrete_t) :: again_abst_t
+    INTEGER :: z = 2
+  END TYPE again_abst_t
+
+CONTAINS
+
+  TYPE(abst_t) FUNCTION func () ! { dg-error "of the ABSTRACT type 'abst_t'" }
+  END FUNCTION func
+
+  SUBROUTINE sub (arg) ! { dg-error "is of the ABSTRACT type 'again_abst_t'" }
+    IMPLICIT NONE
+    TYPE(again_abst_t) :: arg
+    arg = again_abst_t () ! { dg-error "Can't construct ABSTRACT type 'again_abst_t'" }
+  END SUBROUTINE sub
+
+  SUBROUTINE impl ()
+    IMPLICIT TYPE(abst_t) (a-z) ! { dg-error "ABSTRACT type 'abst_t' used" }
+  END SUBROUTINE impl
+
+END MODULE m
+! { dg-final { cleanup-modules "m" } }