From 15abc17b2332f53e58aa11da3bb20995db30fbbf Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Sun, 24 Sep 2023 10:53:40 -0700
Subject: [PATCH] Test docs.rs documentation build in CI

---
 .github/workflows/ci.yml | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 495a956..2350fb4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -38,6 +38,21 @@ jobs:
       - run: cargo test --workspace
         if: matrix.rust != '1.56.0'
 
+  doc:
+    name: Documentation
+    needs: pre_ci
+    if: needs.pre_ci.outputs.continue
+    runs-on: ubuntu-latest
+    timeout-minutes: 45
+    env:
+      RUSTDOCFLAGS: -Dwarnings
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@nightly
+      - uses: dtolnay/install@cargo-docs-rs
+      - run: cargo docs-rs
+      - run: cargo docs-rs -p unindent
+
   clippy:
     name: Clippy
     runs-on: ubuntu-latest