{"ast_node_type":"function","tokens":[{"end":87,"kind":"keyword","start":0,"text":"pub(crate)"}]}
    pub(crate) fn from_generic(op: rustc_codegen_ssa::common::AtomicRmwBinOp) -> Self {
impl AtomicRmwBinOp {
        use rustc_codegen_ssa::common::AtomicRmwBinOp as Common;