From 4558f8ae21d6137fdd97087acde08eeb3a9c42ac Mon Sep 17 00:00:00 2001
From: Rob Ede <robjtede@icloud.com>
Date: Wed, 1 Sep 2021 21:12:12 +0100
Subject: [PATCH] run doc test in parallel

---
 .cargo/config.toml       |  2 ++
 .github/workflows/ci.yml | 23 ++++++++++++++++++++---
 2 files changed, 22 insertions(+), 3 deletions(-)

diff --git a/.cargo/config.toml b/.cargo/config.toml
index 75362685..a0b640b6 100644
--- a/.cargo/config.toml
+++ b/.cargo/config.toml
@@ -1,3 +1,5 @@
 [alias]
 chk = "check --workspace --all-features --tests --examples --bins"
 lint = "clippy --workspace --all-features --tests --examples --bins -- -Dclippy::todo"
+ci-test = "test --workspace --all-features --lib --tests --no-fail-fast -- --nocapture"
+ci-doctest = "hack test --workspace --all-features --doc --no-fail-fast -- --nocapture"
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fcb90185..9a5e4fa6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -104,9 +104,7 @@ jobs:
       - name: tests
         if: matrix.target.triple != 'x86_64-pc-windows-gnu'
         uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --workspace --all-features --no-fail-fast -- --nocapture
+        with: { command: ci-test }
 
       - name: Generate coverage file
         if: >
@@ -129,3 +127,22 @@ jobs:
         run: |
           cargo install cargo-cache --version 0.6.2 --no-default-features --features ci-autoclean
           cargo-cache
+
+  rustdoc:
+    name: rustdoc
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install Rust (nightly)
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: nightly-x86_64-unknown-linux-gnu
+          profile: minimal
+          override: true
+
+      - name: doc tests
+        uses: actions-rs/cargo@v1
+        timeout-minutes: 40
+        with: { command: ci-doctest }