syntax_data: {"ast_node_type":"other","tokens":[{"end":84,"kind":"keyword","start":0,"text":"pub"}]}
source_snippet: pub trait PlaceholderConst<I: Interner>: PlaceholderLike<I, Bound = I::BoundConst> {
context_after:     fn find_const_ty_from_env(self, env: I::ParamEnv) -> I::Ty;