* error.c (exc_initialize): calling 'to_str' each time just for

  type checking is too heavy.  [ruby-core:02661]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5965 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 5 deletions

diff --git a/error.c b/error.c
index c0999f84c9..efa43f38ae 100644
--- a/error.c
+++ b/error.c
@@ -327,7 +327,7 @@ rb_exc_new3(etype, str)
     VALUE etype, str;
 {
     StringValue(str);
-    return rb_exc_new(etype, RSTRING(str)->ptr, RSTRING(str)->len);
+    return rb_funcall(etype, rb_intern("new"), 1, str);
 }
 
 /*
@@ -346,10 +346,7 @@ exc_initialize(argc, argv, exc)
 {
     VALUE arg;
 
-    if (rb_scan_args(argc, argv, "01", &arg) == 1) {
-	VALUE mesg = arg;
-	StringValue(mesg);	/* ensure mesg can be converted to String */
-    }
+    rb_scan_args(argc, argv, "01", &arg);
     rb_iv_set(exc, "mesg", arg);
     rb_iv_set(exc, "bt", Qnil);