Enable doc_auto_cfg on docs.rs builds

Author: phil-opp

Cargo.toml

@@ -33,11 +33,15 @@ abi_x86_interrupt = []
 const_fn = []
 step_trait = []
 doc_cfg = []
+doc_auto_cfg = []
 
 # These features are no longer used and only there for backwards compatibility.
 external_asm = []
 inline_asm = []
 
+[package.metadata.docs.rs]
+all-features = true
+
 [package.metadata.release]
 dev-version = false
 pre-release-replacements = [

src/lib.rs

@@ -6,6 +6,7 @@
 #![cfg_attr(feature = "abi_x86_interrupt", feature(abi_x86_interrupt))]
 #![cfg_attr(feature = "step_trait", feature(step_trait))]
 #![cfg_attr(feature = "doc_cfg", feature(doc_cfg))]
+#![cfg_attr(feature = "doc_auto_cfg", feature(doc_auto_cfg))]
 #![warn(missing_docs)]
 #![deny(missing_debug_implementations)]
 #![deny(unsafe_op_in_unsafe_fn)]