{"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"CanonAbi::RustCold"}]}
            CanonAbi::RustCold => llvm::PreserveMost,
            CanonAbi::C | CanonAbi::Rust => llvm::CCallConv,
            // Functions with this calling convention can only be called from assembly, but it is