From 2bb47addadb3eda796520837c21d694c8d6e3320 Mon Sep 17 00:00:00 2001 From: "Yukihiro \"Matz\" Matsumoto" Date: Wed, 30 Nov 2016 10:36:17 +0900 Subject: Prohibit instantiation of immediate objects --- src/numeric.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/numeric.c') diff --git a/src/numeric.c b/src/numeric.c index c86373318..25a411de8 100644 --- a/src/numeric.c +++ b/src/numeric.c @@ -13,6 +13,7 @@ #include #include #include +#include #ifdef MRB_USE_FLOAT #define trunc(f) truncf(f) @@ -1265,6 +1266,7 @@ mrb_init_numeric(mrb_state *mrb) /* Integer Class */ integer = mrb_define_class(mrb, "Integer", numeric); /* 15.2.8 */ + MRB_SET_INSTANCE_TT(integer, MRB_TT_FIXNUM); mrb_undef_class_method(mrb, integer, "new"); mrb_define_method(mrb, integer, "to_i", int_to_i, MRB_ARGS_NONE()); /* 15.2.8.3.24 */ mrb_define_method(mrb, integer, "to_int", int_to_i, MRB_ARGS_NONE()); @@ -1291,6 +1293,7 @@ mrb_init_numeric(mrb_state *mrb) /* Float Class */ mrb->float_class = fl = mrb_define_class(mrb, "Float", numeric); /* 15.2.9 */ + MRB_SET_INSTANCE_TT(fl, MRB_TT_FLOAT); mrb_undef_class_method(mrb, fl, "new"); mrb_define_method(mrb, fl, "+", flo_plus, MRB_ARGS_REQ(1)); /* 15.2.9.3.1 */ mrb_define_method(mrb, fl, "-", flo_minus, MRB_ARGS_REQ(1)); /* 15.2.9.3.2 */ -- cgit v1.2.3