Merge pull request #33 from epage/features

Adjust features
cobalt-org · Mar 29, 2022 · 63d1548 · 63d1548
2 parents 5c7308c + 3639c99
commit 63d1548
Show file tree

Hide file tree

Showing 4 changed files with 12 additions and 6 deletions.
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -91,7 +91,7 @@ jobs:
     - name: All features
       run: cargo test --target ${{ matrix.target }} --workspace --all-features
     - name: No-default features
-      run: cargo test --target ${{ matrix.target }} --workspace --no-default-features
+      run: cargo test --target ${{ matrix.target }} --workspace --no-default-features --features std
   miri:
     name: Miri
     runs-on: ubuntu-latest
@@ -113,7 +113,7 @@ jobs:
     - name: All features
       run: cargo miri test --all-features
     - name: No-default features
-      run: cargo miri test --no-default-features
+      run: cargo miri test --no-default-features --features std
   msrv:
     name: "Check MSRV: 1.59.0"
     runs-on: ubuntu-latest
@@ -132,7 +132,7 @@ jobs:
     - name: All features
       run: cargo check --workspace --all-targets --all-features
     - name: No-default features
-      run: cargo check --workspace --all-targets --no-default-features
+      run: cargo check --workspace --all-targets --no-default-features --features std
   docs:
     name: Docs
     runs-on: ubuntu-latest

diff --git a/.github/workflows/rust-next.yml b/.github/workflows/rust-next.yml
@@ -29,7 +29,7 @@ jobs:
     - name: All features
       run: cargo test --workspace --all-features
     - name: No-default features
-      run: cargo test --workspace --no-default-features
+      run: cargo test --workspace --no-default-features --features std
   miri:
     name: Miri
     runs-on: ubuntu-latest
@@ -51,7 +51,7 @@ jobs:
     - name: All features
       run: cargo miri test --all-features
     - name: No-default features
-      run: cargo miri test --no-default-features
+      run: cargo miri test --no-default-features --features std
   rustfmt:
     name: rustfmt
     strategy:

diff --git a/Cargo.toml b/Cargo.toml
@@ -34,7 +34,10 @@ pre-release-replacements = [
 ]
 
 [features]
-default = ["unsafe", "serde"]
+default = ["std", "unsafe"]
+
+## Allow use of `std`
+std = []
 
 ## O(1) clone support
 arc = []

diff --git a/src/lib.rs b/src/lib.rs
@@ -22,6 +22,9 @@
 #![cfg_attr(feature = "document-features", doc = document_features::document_features!())]
 #![cfg_attr(feature = "safe", forbid(unsafe_code))]
 
+#[cfg(not(feature = "std"))]
+compile_error!("`std` feature is required; reserved for future `no_std` support");
+
 mod stack;
 mod string;
 mod string_cow;