From 6fd7dd571975911d0f8cafe6660c0ab2608d3143 Mon Sep 17 00:00:00 2001 From: Janus Weil Date: Fri, 14 Oct 2011 19:59:29 +0200 Subject: [PATCH] re PR fortran/50570 (Incorrect error for assignment to intent(in) pointer) 2011-10-14 Janus Weil PR fortran/50570 * expr.c (gfc_check_vardef_context): Don't throw an error on non-pointer assignments involving an intent(in) pointer dummy. 2011-10-14 Janus Weil PR fortran/50570 * gfortran.dg/pointer_intent_5.f90: New. From-SVN: r180000 --- gcc/fortran/ChangeLog | 6 +++++ gcc/fortran/expr.c | 2 +- gcc/testsuite/ChangeLog | 5 ++++ .../gfortran.dg/pointer_intent_5.f90 | 24 +++++++++++++++++++ 4 files changed, 36 insertions(+), 1 deletion(-) create mode 100644 gcc/testsuite/gfortran.dg/pointer_intent_5.f90 diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index 3cff8d7cc54..d32e26cdb27 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,9 @@ +2011-10-14 Janus Weil + + PR fortran/50570 + * expr.c (gfc_check_vardef_context): Don't throw an error on + non-pointer assignments involving an intent(in) pointer dummy. + 2011-10-14 Tobias Burnus PR fortran/50718 diff --git a/gcc/fortran/expr.c b/gcc/fortran/expr.c index 8a09a28b289..504c7cf7d6b 100644 --- a/gcc/fortran/expr.c +++ b/gcc/fortran/expr.c @@ -4635,7 +4635,7 @@ gfc_check_vardef_context (gfc_expr* e, bool pointer, bool alloc_obj, sym->name, context, &e->where); return FAILURE; } - if (!pointer && !is_pointer) + if (!pointer && !is_pointer && !sym->attr.pointer) { if (context) gfc_error ("Dummy argument '%s' with INTENT(IN) in variable" diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 140630e8fc8..708f3fd78dc 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2011-10-14 Janus Weil + + PR fortran/50570 + * gfortran.dg/pointer_intent_5.f90: New. + 2011-10-14 Artjoms Sinkarovs * gcc.target/i386/warn-vect-op-3.c: Exclude 32-bit architectures. diff --git a/gcc/testsuite/gfortran.dg/pointer_intent_5.f90 b/gcc/testsuite/gfortran.dg/pointer_intent_5.f90 new file mode 100644 index 00000000000..c4e3c7a3c1d --- /dev/null +++ b/gcc/testsuite/gfortran.dg/pointer_intent_5.f90 @@ -0,0 +1,24 @@ +! { dg-do run } +! +! PR 50570: [4.6/4.7 Regression] Incorrect error for assignment to intent(in) pointer +! +! Contributed by Bill Long + +program bots_sparselu_pointer_intent_in + + implicit none + integer, pointer :: array(:) + + allocate(array(4)) + array = 0 + call sub(array) + if (sum(array)/=1) call abort + +contains + + subroutine sub(dummy) + integer, pointer, intent(in) :: dummy(:) + dummy(1) = 1 + end subroutine sub + +end program -- 2.30.2