22     let mut scope = RootScope::new(&mut store);  in wasmtime_exn_new()  localVariable
25         let tag_ty = tag.ty(&scope);  in wasmtime_exn_new()
27         let allocator = ExnRefPre::new(&mut scope, exn_type);  in wasmtime_exn_new()
30             raw_fields.iter().map(|f| f.to_val(&mut scope)).collect();  in wasmtime_exn_new()
31         ExnRef::new(&mut scope, &allocator, tag, &field_vals)  in wasmtime_exn_new()
35         let owned = rooted.to_owned_rooted(&mut scope).unwrap();  in wasmtime_exn_new()
46     let mut scope = RootScope::new(&mut store);  in wasmtime_exn_tag()  localVariable
47     let rooted = exn.exn.to_rooted(&mut scope);  in wasmtime_exn_tag()
48     handle_result(rooted.tag(&mut scope), |tag| {  in wasmtime_exn_tag()
58     let mut scope = RootScope::new(&mut store);  in wasmtime_exn_field_count()  localVariable
59     let rooted = exn.exn.to_rooted(&mut scope);  in wasmtime_exn_field_count()
60     let ty = rooted.ty(&scope).unwrap();  in wasmtime_exn_field_count()
71     let mut scope = RootScope::new(&mut store);  in wasmtime_exn_field()  localVariable
72     let rooted = exn.exn.to_rooted(&mut scope);  in wasmtime_exn_field()
73     handle_result(rooted.field(&mut scope, index), |val| {  in wasmtime_exn_field()
74         crate::initialize(val_ret, wasmtime_val_t::from_val(&mut scope, val));  in wasmtime_exn_field()
83     let mut scope = RootScope::new(&mut store);  in wasmtime_context_set_exception()  localVariable
84     let rooted = exn.exn.to_rooted(&mut scope);  in wasmtime_context_set_exception()
85     let thrown = scope.as_context_mut().throw::<()>(rooted).unwrap_err();  in wasmtime_context_set_exception()