//! a different thread.
// Proc-macro2 types in rustdoc of other crates get linked to here.
-#![doc(html_root_url = "https://docs.rs/proc-macro2/1.0.37")]
+#![doc(html_root_url = "https://docs.rs/proc-macro2/1.0.39")]
#![cfg_attr(any(proc_macro_span, super_unstable), feature(proc_macro_span))]
#![cfg_attr(super_unstable, feature(proc_macro_def_site))]
#![cfg_attr(doc_cfg, feature(doc_cfg))]