diff options
Diffstat (limited to 'error.c')
-rw-r--r-- | error.c | 11 |
1 files changed, 7 insertions, 4 deletions
@@ -196,13 +196,13 @@ static struct types { T_FILE, "File", T_TRUE, "true", T_FALSE, "false", - T_UNDEF, "Symbol", /* :symbol */ - T_UNDEF, "undef", /* internal use: #undef */ + T_SYMBOL, "Symbol", /* :symbol */ T_DATA, "Data", /* internal use: wrapped C pointers */ T_MATCH, "Match", /* data of $~ */ T_VARMAP, "Varmap", /* internal use: dynamic variables */ T_SCOPE, "Scope", /* internal use: variable scope */ T_NODE, "Node", /* internal use: syntax tree node */ + T_UNDEF, "undef", /* internal use: #undef; should not happen */ -1, 0, }; @@ -212,9 +212,12 @@ rb_check_type(x, t) int t; { struct types *type = builtin_types; - int tt = TYPE(x); - if (tt != t) { + if (x == Qundef) { + rb_bug("undef leaked to the Ruby space"); + } + + if (TYPE(x) != t) { while (type->type >= 0) { if (type->type == t) { char *etype; |