diff options
Diffstat (limited to 'variable.c')
-rw-r--r-- | variable.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/variable.c b/variable.c index a38bd8ea3c..79de10e446 100644 --- a/variable.c +++ b/variable.c @@ -804,12 +804,12 @@ generic_ivar_set(VALUE obj, ID id, VALUE val) st_data_t data; if (rb_special_const_p(obj)) { + if (rb_obj_frozen_p(obj)) rb_error_frozen("object"); special_generic_ivar = 1; } if (!generic_iv_tbl) { generic_iv_tbl = st_init_numtable(); } - if (!st_lookup(generic_iv_tbl, obj, &data)) { FL_SET(obj, FL_EXIVAR); tbl = st_init_numtable(); |