Merge #878

878: fix #872 XorShiftRng cannot clone r=Marwes a=Shuenhoy



Co-authored-by: Haoran SUN <[email protected]>

Author: bors[bot]

src/std_lib/random.rs

@@ -15,6 +15,7 @@ use crate::vm::{
 
 #[derive(Clone, Debug, Userdata, Trace, VmType)]
 #[gluon(vm_type = "std.random.XorShiftRng")]
+#[gluon_userdata(clone)]
 #[gluon(crate_name = "::vm")]
 #[gluon_trace(skip)]
 struct XorShiftRng(self::rand_xorshift::XorShiftRng);