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
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files in the upstream repository.

1 files changed, 30 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.dg/module_read_2.f90 b/gcc/testsuite/gfortran.dg/module_read_2.f90
new file mode 100644
index 000000000..d001ca758
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/module_read_2.f90
@@ -0,0 +1,30 @@
+! { dg-do run }
+!
+! PR fortran/43199
+!
+! This program gave an ICE due to reading the REF_COMPONENT with CLASS.
+!
+module m_string
+  type t_string
+      character, dimension(:), allocatable :: string
+  end type t_string
+contains
+pure function string_to_char ( s ) result(res)
+  class(t_string), intent(in) :: s
+  character(len=size(s%string)) :: res
+  integer :: i
+  do i = 1,len(res)
+    res(i:i) = s%string(i)
+  end do
+end function string_to_char
+end module m_string
+
+use m_string
+type(t_string) :: str
+allocate(str%string(5))
+str%string = ['H','e','l','l','o']
+if (len (string_to_char (str)) /= 5) call abort ()
+if (string_to_char (str) /= "Hello") call abort ()
+end
+
+! { dg-final { cleanup-modules "m_string" } }