Enable doc_cfg feature on docs.rs

Author: ids1024

Cargo.toml

@@ -39,6 +39,10 @@ string_to_string = "warn"
 cast_possible_wrap = { level = "allow", priority = 1 }
 cast_possible_truncation = { level = "allow", priority = 1 }
 
+[package.metadata.docs.rs]
+all-features = true
+rustdoc-args = ["--cfg", "docsrs"]
+
 [features]
 tokio = ["dep:tokio", "futures"]
 # Experimental and somewhat incomplete

src/lib.rs

@@ -15,6 +15,7 @@
 //!   incomplete.
 
 #![forbid(unsafe_code)]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 // TODO split up