{"ast_node_type":"import","tokens":[{"end":19,"kind":"keyword","start":0,"text":"use"}]}
use base_db::Crate;
//! See the full discussion : <https://rust-lang.zulipchat.com/#narrow/stream/131828-t-compiler/topic/Eager.20expansion.20of.20built-in.20macros>
use span::SyntaxContext;