From 9577d1e3225297a9bad91dbc19b43fd5e3256281 Mon Sep 17 00:00:00 2001
From: "pinkforest(she/her)" <36498018+pinkforest@users.noreply.github.com>
Date: Tue, 21 Mar 2023 16:46:43 +1100
Subject: [PATCH] Add no_std to CI (#289)

* Add no_std to CI

* Add serde to no_std feature test

* Try out cargo hack

* No serde - expect success

* Add build for no-default-features

* Exclude default
---
 .github/workflows/rust.yml | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 502b290..543f0ec 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -70,6 +70,21 @@ jobs:
     - uses: dtolnay/rust-toolchain@1.60.0
     - run: cargo build
 
+  build-nostd:
+    name: Build on no_std target (thumbv7em-none-eabi)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: stable
+          targets: thumbv7em-none-eabi
+      - uses: taiki-e/install-action@cargo-hack
+      # No default features build
+      - run: cargo build --target thumbv7em-none-eabi --release --no-default-features
+      # TODO: serde pending PR#288
+      - run: cargo hack build --target thumbv7em-none-eabi --release --each-feature --exclude-features default,std,serde
+
   bench:
     name: Check that benchmarks compile
     runs-on: ubuntu-latest