{"ast_node_type":"other","tokens":[{"end":21,"kind":"keyword","start":0,"text":"#[inline]"}]}
            #[inline]
        impl<'tcx> ArenaAllocatable<'tcx, rustc_arena::IsNotCopy> for $ty {
            fn allocate_on(self, arena: &'tcx Arena<'tcx>) -> &'tcx mut Self {