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-rw-r--r--src/error.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/error.c b/src/error.c
index dcb6063f8..223e2137e 100644
--- a/src/error.c
+++ b/src/error.c
@@ -15,6 +15,7 @@
#include "mruby/variable.h"
#include "mruby/debug.h"
#include "mruby/error.h"
+#include "mruby/class.h"
#include "mrb_throw.h"
mrb_value
@@ -442,6 +443,7 @@ mrb_init_exception(mrb_state *mrb)
struct RClass *exception, *runtime_error, *script_error;
mrb->eException_class = exception = mrb_define_class(mrb, "Exception", mrb->object_class); /* 15.2.22 */
+ MRB_SET_INSTANCE_TT(exception, MRB_TT_EXCEPTION);
mrb_define_class_method(mrb, exception, "exception", mrb_instance_new, MRB_ARGS_ANY());
mrb_define_method(mrb, exception, "exception", exc_exception, MRB_ARGS_ANY());
mrb_define_method(mrb, exception, "initialize", exc_initialize, MRB_ARGS_ANY());
@@ -455,4 +457,5 @@ mrb_init_exception(mrb_state *mrb)
mrb->nomem_err = mrb_obj_ptr(mrb_exc_new_str(mrb, runtime_error, mrb_str_new_lit(mrb, "Out of memory")));
script_error = mrb_define_class(mrb, "ScriptError", mrb->eException_class); /* 15.2.37 */
mrb_define_class(mrb, "SyntaxError", script_error); /* 15.2.38 */
+ mrb_define_class(mrb, "SystemStackError", exception);
}