syntax_data: {"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"param_ct.find_const_ty_from_env(obligation.param_env)"}]}
source_snippet:                             param_ct.find_const_ty_from_env(obligation.param_env)
context_before:                         ty::ConstKind::Param(param_ct) => {
context_after:                         }