syntax_data: {"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"Instance::try_resolve(tcx,"}]}
source_snippet:                 Instance::try_resolve(tcx, typing_env, callee, normalized_args)
context_before:             let (callee, call_args) = if let Ok(Some(instance)) =
context_after:             {