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Rollup merge of #88813 - lcnr:ena-docs, r=jyn514

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explicitly link to external `ena` docs

we currently do not link to the docs of `ena`: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_infer/infer/struct.InferCtxtInner.html#method.const_unification_table
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Manish Goregaokar 2021-09-12 03:44:59 -07:00 • committed by GitHub
commit 146aee66b1
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8
src/bootstrap/doc.rs
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@ -590,10 +590,18 @@ impl Step for Rustc {
cargo.rustdocflag("-Znormalize-docs");
cargo.rustdocflag("--show-type-layout");
compile::rustc_cargo(builder, &mut cargo, target);
cargo.arg("-Zunstable-options");
cargo.arg("-Zskip-rustdoc-fingerprint");
// Only include compiler crates, no dependencies of those, such as `libc`.
// Do link to dependencies on `docs.rs` however using `rustdoc-map`.
cargo.arg("--no-deps");
cargo.arg("-Zrustdoc-map");
// FIXME: `-Zrustdoc-map` does not yet correctly work for transitive dependencies,
// once this is no longer an issue the special case for `ena` can be removed.
cargo.rustdocflag("--extern-html-root-url");
cargo.rustdocflag("ena=https://docs.rs/ena/latest/");
// Find dependencies for top level crates.
let mut compiler_crates = HashSet::new();