{"ast_node_type":"import","tokens":[{"end":92,"kind":"keyword","start":0,"text":"use"}]}
use rustc_expand::base::{DummyResult, ExpandResult, ExtCtxt, MacEager, MacroExpanderResult};
use rustc_ast::{ExprKind, LitIntType, LitKind, StrStyle, UintTy, token};
use rustc_session::errors::report_lit_error;