Fix docs building on docs.rs (#275)

- Use `full` feature on docs.rs to build crate docs.
- Add the `full` feature to `derive_more-impl` crate too, just for the
same purpose.
- Correct CI to check building docs exactly as they're built on docs.rs.

Additionally:
- Switch to `rustdoc::all` lints.

.github/workflows/ci.yml

@@ -149,9 +149,13 @@ jobs:
         with:
           toolchain: nightly
 
-      - run: cargo +nightly doc --workspace --all-features
+      - run: cargo +nightly doc -p derive_more-impl --features full
         env:
-          RUSTDOCFLAGS: --cfg docsrs
+          RUSTDOCFLAGS: --cfg docsrs --cfg ci
+
+      - run: cargo +nightly doc -p derive_more --features full
+        env:
+          RUSTDOCFLAGS: --cfg docsrs --cfg ci
 
 
 

Cargo.toml

@@ -40,6 +40,7 @@ trybuild = "1.0.56"
 github = { repository = "JelteF/derive_more", workflow = "CI" }
 
 [package.metadata.docs.rs]
+features = ["full"]
 rustdoc-args = ["--cfg", "docsrs"]
 
 [features]

impl/Cargo.toml

@@ -40,6 +40,7 @@ itertools = "0.11.0"
 github = { repository = "JelteF/derive_more", workflow = "CI" }
 
 [package.metadata.docs.rs]
+features = ["full"]
 rustdoc-args = ["--cfg", "docsrs"]
 
 [features]
@@ -70,4 +71,31 @@ try_into = ["syn/extra-traits"]
 try_unwrap = ["dep:convert_case"]
 unwrap = ["dep:convert_case"]
 
+full = [
+    "add",
+    "add_assign",
+    "as_mut",
+    "as_ref",
+    "constructor",
+    "debug",
+    "deref",
+    "deref_mut",
+    "display",
+    "error",
+    "from",
+    "from_str",
+    "index",
+    "index_mut",
+    "into",
+    "into_iterator",
+    "is_variant",
+    "mul",
+    "mul_assign",
+    "not",
+    "sum",
+    "try_into",
+    "try_unwrap",
+    "unwrap",
+]
+
 testing-helpers = ["dep:rustc_version"]

impl/src/lib.rs

@@ -1,7 +1,7 @@
 #![doc = include_str!("../README.md")]
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![recursion_limit = "128"]
-#![deny(rustdoc::broken_intra_doc_links, rustdoc::private_intra_doc_links)]
+#![cfg_attr(any(not(docsrs), ci), deny(rustdoc::all))]
 #![forbid(non_ascii_idents, unsafe_code)]
 #![warn(clippy::nonstandard_macro_braces)]
 

src/lib.rs

@@ -43,7 +43,7 @@
 #![cfg_attr(not(feature = "std"), no_std)]
 #![cfg_attr(all(not(feature = "std"), feature = "error"), feature(error_in_core))]
 #![cfg_attr(docsrs, feature(doc_auto_cfg))]
-#![deny(rustdoc::broken_intra_doc_links, rustdoc::private_intra_doc_links)]
+#![cfg_attr(any(not(docsrs), ci), deny(rustdoc::all))]
 #![forbid(non_ascii_idents, unsafe_code)]
 #![warn(clippy::nonstandard_macro_braces)]