diff options
Diffstat (limited to 'eval.c')
| -rw-r--r-- | eval.c | 12 |
1 files changed, 8 insertions, 4 deletions
@@ -1460,6 +1460,10 @@ rb_undef(klass, id) rb_raise(rb_eSecurityError, "Insecure: can't undef"); } frozen_class_p(klass); + if (id == __id__ || id == __send__) { + rb_warn("undefining `%s' may cause serious problem", + rb_id2name(id)); + } body = search_method(ruby_class, id, &origin); if (!body || !body->nd_body) { char *s0 = " class"; @@ -2784,7 +2788,7 @@ rb_eval(self, n) rb_raise(rb_eTypeError, "no class to add method"); } if (ruby_class == rb_cObject && node->nd_mid == init) { - rb_warn("re-defining Object#initialize may cause infinite loop"); + rb_warn("redefining Object#initialize may cause infinite loop"); } if (node->nd_mid == __id__ || node->nd_mid == __send__) { rb_warn("redefining `%s' may cause serious problem", @@ -2856,7 +2860,7 @@ rb_eval(self, n) klass = rb_singleton_class(recv); if (st_lookup(RCLASS(klass)->m_tbl, node->nd_mid, &body)) { if (rb_safe_level() >= 4) { - rb_raise(rb_eSecurityError, "re-defining method prohibited"); + rb_raise(rb_eSecurityError, "redefining method prohibited"); } if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node->nd_mid)); @@ -7778,8 +7782,8 @@ rb_thread_status(thread) if (rb_thread_dead(th)) { if (NIL_P(th->errinfo) && (th->flags & THREAD_RAISED)) - return Qfalse; - return Qnil; + return Qnil; + return Qfalse; } if (th->status == THREAD_STOPPED) |