{"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"type"}]}
    type FnAbiOfResult = Result<&'tcx rustc_target::callconv::FnAbi<'tcx, Ty<'tcx>>, B::Error>;
impl<'tcx, B: Bridge> FnAbiOfHelpers<'tcx> for CompilerCtxt<'tcx, B> {