matz

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1034 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,5 +1,7 @@
 Fri Nov 10 16:15:53 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
+	* error.c: T_SYMBOL was misplaced my T_UNDEF.
+
 	* parse.y (yylex): eval("^") caused infinite loop.
 
 Thu Nov  9 14:22:13 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>

error.c

@@ -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;

regex.c

@@ -3766,7 +3766,6 @@ re_match(bufp, string_arg, size, pos, regs)
 
       case start_nowidth:
 	PUSH_FAILURE_POINT(0, d);
-	printf("%d > %d\n", stackp - stackb, RE_DUP_MAX);
 	if (stackp - stackb > RE_DUP_MAX) {
 	   FREE_AND_RETURN(stackb,(-2));
 	}