From bf1f6d8819ade074271df718f01fd3a5a9dc1b82 Mon Sep 17 00:00:00 2001 From: Mark Eggleston Date: Thu, 2 Apr 2020 07:18:52 +0100 Subject: fortran: ICE equivalence with an element of an array PR94030 Deferred size arrays can not be used in equivalance statements. gcc/fortran/ChangeLog: PR fortran/94030 * resolve.c (resolve_equivalence): Correct formatting around the label "identical_types". Instead of using gfc_resolve_array_spec use is_non_constants_shape_array to determine whether the array can be used in a in an equivalence statement. gcc/testsuite/ChangeLog: PR fortran/94030 * gfortran.dg/pr94030_1.f90 * gfortran.dg/pr94030_2.f90 --- gcc/fortran/resolve.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'gcc/fortran/resolve.c') diff --git a/gcc/fortran/resolve.c b/gcc/fortran/resolve.c index b6277d2..79b0d72 100644 --- a/gcc/fortran/resolve.c +++ b/gcc/fortran/resolve.c @@ -16873,7 +16873,8 @@ resolve_equivalence (gfc_equiv *eq) && !gfc_notify_std (GFC_STD_GNU, msg, sym->name, &e->where)) continue; - identical_types: +identical_types: + last_ts =&sym->ts; last_where = &e->where; @@ -16881,8 +16882,7 @@ resolve_equivalence (gfc_equiv *eq) continue; /* Shall not be an automatic array. */ - if (e->ref->type == REF_ARRAY - && !gfc_resolve_array_spec (e->ref->u.ar.as, 1)) + if (e->ref->type == REF_ARRAY && is_non_constant_shape_array (sym)) { gfc_error ("Array %qs at %L with non-constant bounds cannot be " "an EQUIVALENCE object", sym->name, &e->where); -- cgit v1.1