syntax_data: {"ast_node_type":"other","tokens":[{"end":51,"kind":"keyword","start":0,"text":"ty::Const::new_value(tcx,"}]}
source_snippet:             ty::Const::new_value(tcx, val, node.ty)
context_before:             let val = ty::ValTree::from_scalar_int(tcx, lit);
context_after:         }