diff options
Diffstat (limited to 'struct.c')
-rw-r--r-- | struct.c | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -177,6 +177,10 @@ make_struct(name, member, klass) if (!rb_is_const_id(id)) { rb_name_error(id, "identifier %s needs to be constant", cname); } + if (rb_const_defined_at(klass, id)) { + rb_warn("redefining constant Struct::%s", cname); + rb_mod_remove_const(klass, ID2SYM(id)); + } nstr = rb_define_class_under(klass, cname, klass); } rb_iv_set(nstr, "__size__", LONG2NUM(RARRAY(member)->len)); @@ -455,6 +459,10 @@ inspect_struct(s) if (NIL_P(member)) { rb_bug("non-initialized struct"); } + if (RSTRUCT(s)->len != RARRAY(member)->len) { + rb_raise(rb_eTypeError, "struct size differs (%d required %d given)", + RARRAY(member)->len, RSTRUCT(s)->len); + } str = rb_str_buf_new2("#<struct "); rb_str_cat2(str, cname); |