diff options
Diffstat (limited to 'gcc/fortran/interface.c')
| -rw-r--r-- | gcc/fortran/interface.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/fortran/interface.c b/gcc/fortran/interface.c index 339dd24..9055cf5 100644 --- a/gcc/fortran/interface.c +++ b/gcc/fortran/interface.c @@ -514,6 +514,12 @@ compare_type (gfc_symbol *s1, gfc_symbol *s2) if (s2->attr.ext_attr & (1 << EXT_ATTR_NO_ARG_CHECK)) return 1; + /* TYPE and CLASS of the same declared type are type compatible, + but have different characteristics. */ + if ((s1->ts.type == BT_CLASS && s2->ts.type == BT_DERIVED) + || (s1->ts.type == BT_DERIVED && s2->ts.type == BT_CLASS)) + return 0; + return gfc_compare_types (&s1->ts, &s2->ts) || s2->ts.type == BT_ASSUMED; } |