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-rw-r--r--marshal.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/marshal.c b/marshal.c
index ba5e75c9a2..3d42c7bb2f 100644
--- a/marshal.c
+++ b/marshal.c
@@ -1815,12 +1815,13 @@ r_object0(struct load_arg *arg, int *ivp, VALUE extmod)
case TYPE_USERDEF:
{
- VALUE klass = path2class(r_unique(arg));
+ VALUE name = r_unique(arg);
+ VALUE klass = path2class(name);
VALUE data;
if (!rb_obj_respond_to(klass, s_load, TRUE)) {
- rb_raise(rb_eTypeError, "class %s needs to have method `_load'",
- rb_class2name(klass));
+ rb_raise(rb_eTypeError, "class %"PRIsVALUE" needs to have method `_load'",
+ name);
}
data = r_string(arg);
if (ivp) {