{"ast_node_type":"other","tokens":[{"end":34,"kind":"keyword","start":0,"text":"cx:"}]}
    cx: &'a CodegenCx<'gcc, 'tcx>,
fn get_rust_try_fn<'a, 'gcc, 'tcx>(
    codegen: &mut dyn FnMut(Builder<'a, 'gcc, 'tcx>),