diff options
| author | Janus Weil <janus@gcc.gnu.org> | 2017-04-21 22:47:12 +0200 |
|---|---|---|
| committer | Janus Weil <janus@gcc.gnu.org> | 2017-04-21 22:47:12 +0200 |
| commit | fc23d35a75c0d2fe93f62434708b74e98779625d (patch) | |
| tree | 27c7dd2a8af35690db4996949e9f410e31d1498d /gcc/fortran/trans-types.c | |
| parent | 176e79b51e9e778a768e9e33bd4daa47600300fd (diff) | |
| download | gcc-fc23d35a75c0d2fe93f62434708b74e98779625d.zip gcc-fc23d35a75c0d2fe93f62434708b74e98779625d.tar.gz gcc-fc23d35a75c0d2fe93f62434708b74e98779625d.tar.bz2 | |
re PR fortran/80392 ([OOP] ICE with allocatable polymorphic function result in a procedure pointer component)
2017-04-21 Janus Weil <janus@gcc.gnu.org>
PR fortran/80392
* trans-types.c (gfc_get_derived_type): Prevent an infinite loop when
building a derived type that includes a procedure pointer component
with a polymorphic result.
2017-04-21 Janus Weil <janus@gcc.gnu.org>
PR fortran/80392
* gfortran.dg/proc_ptr_comp_49.f90: New test case.
From-SVN: r247069
Diffstat (limited to 'gcc/fortran/trans-types.c')
| -rw-r--r-- | gcc/fortran/trans-types.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gcc/fortran/trans-types.c b/gcc/fortran/trans-types.c index fc5e486..8617cd5 100644 --- a/gcc/fortran/trans-types.c +++ b/gcc/fortran/trans-types.c @@ -2617,9 +2617,10 @@ gfc_get_derived_type (gfc_symbol * derived, int codimen) the same as derived, by forcing the procedure pointer component to be built as if the explicit interface does not exist. */ if (c->attr.proc_pointer - && ((c->ts.type != BT_DERIVED && c->ts.type != BT_CLASS) - || (c->ts.u.derived - && !gfc_compare_derived_types (derived, c->ts.u.derived)))) + && (c->ts.type != BT_DERIVED || (c->ts.u.derived + && !gfc_compare_derived_types (derived, c->ts.u.derived))) + && (c->ts.type != BT_CLASS || (CLASS_DATA (c)->ts.u.derived + && !gfc_compare_derived_types (derived, CLASS_DATA (c)->ts.u.derived)))) field_type = gfc_get_ppc_type (c); else if (c->attr.proc_pointer && derived->backend_decl) { |