Add no-default-features yml workflow (microsoft#3053)

.github/workflows/no-default-features.yml

@@ -0,0 +1,54 @@
+name: no-default-features
+
+on:
+  pull_request:
+  push:
+    paths-ignore:
+      - '.github/ISSUE_TEMPLATE/**'
+    branches:
+      - master
+
+env:
+  RUSTFLAGS: -Dwarnings
+
+jobs:
+  check:
+    runs-on: windows-2019
+
+    strategy:
+      matrix:
+        include:
+          - version: nightly
+            target: x86_64-pc-windows-msvc
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Update toolchain
+        run: rustup update --no-self-update ${{ matrix.version }} && rustup default ${{ matrix.version }}-${{ matrix.target }}
+      - name: Add toolchain target
+        run: rustup target add ${{ matrix.target }}
+      - name: Fix environment
+        uses: ./.github/actions/fix-environment
+      - name: Check windows
+        run:  cargo check -p windows --no-default-features
+      - name: Check windows-bindgen
+        run:  cargo check -p windows-bindgen --no-default-features
+      - name: Check windows-core
+        run:  cargo check -p windows-core --no-default-features
+      - name: Check windows-implement
+        run:  cargo check -p windows-implement --no-default-features
+      - name: Check windows-interface
+        run:  cargo check -p windows-interface --no-default-features
+      - name: Check windows-metadata
+        run:  cargo check -p windows-metadata --no-default-features
+      - name: Check windows-registry
+        run:  cargo check -p windows-registry --no-default-features
+      - name: Check windows-result
+        run:  cargo check -p windows-result --no-default-features
+      - name: Check windows-sys
+        run:  cargo check -p windows-sys --no-default-features
+      - name: Check windows-targets
+        run:  cargo check -p windows-targets --no-default-features
+      - name: Check windows-version
+        run:  cargo check -p windows-version --no-default-features

Cargo.toml

@@ -14,7 +14,7 @@ exclude = [
 ]
 
 [workspace.lints.rust]
-rust_2018_idioms = "warn"
+rust_2018_idioms = { level = "warn", priority = -1 }
 unused_qualifications = "warn"
 missing_docs = "warn"
 unexpected_cfgs = { level = "warn", check-cfg = ['cfg(windows_raw_dylib, windows_debugger_visualizer)'] }

crates/tools/yml/src/main.rs

@@ -3,6 +3,7 @@ use std::fmt::Write;
 fn main() {
     test_yml();
     clippy_yml();
+    no_default_features_yml();
 }
 
 fn test_yml() {
@@ -153,3 +154,51 @@ jobs:
 
     std::fs::write(".github/workflows/clippy.yml", yml.as_bytes()).unwrap();
 }
+
+fn no_default_features_yml() {
+    let mut yml = r"name: no-default-features
+
+on:
+  pull_request:
+  push:
+    paths-ignore:
+      - '.github/ISSUE_TEMPLATE/**'
+    branches:
+      - master
+
+env:
+  RUSTFLAGS: -Dwarnings
+
+jobs:
+  check:
+    runs-on: windows-2019
+
+    strategy:
+      matrix:
+        include:
+          - version: nightly
+            target: x86_64-pc-windows-msvc
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Update toolchain
+        run: rustup update --no-self-update ${{ matrix.version }} && rustup default ${{ matrix.version }}-${{ matrix.target }}
+      - name: Add toolchain target
+        run: rustup target add ${{ matrix.target }}
+      - name: Fix environment
+        uses: ./.github/actions/fix-environment"
+        .to_string();
+
+    for (name, _) in lib::crates("crates/libs") {
+        write!(
+            &mut yml,
+            r"
+      - name: Check {name}
+        run:  cargo check -p {name} --no-default-features"
+        )
+        .unwrap();
+    }
+
+    std::fs::write(".github/workflows/no-default-features.yml", yml.as_bytes()).unwrap();
+}