Rename all-apis with unstable-api

.github/workflows/ci.yml

@@ -82,7 +82,7 @@ jobs:
       - run: rustup set default-host ${{ matrix.platform.rust-target }}
 
       - name: Build without default features
-        run: cargo build --no-default-features --verbose
+        run: cargo build --no-default-features --features "unstable-api" --verbose
 
       - name: Build with default features
         run: cargo build --features "num-bigint num-complex" --verbose

Cargo.toml

@@ -33,11 +33,11 @@ trybuild = "1.0.23"
 rustversion = "1.0"
 
 [features]
-default = ["macros", "all-apis"]
+default = ["macros", "unstable-api"]
 macros = ["ctor", "indoc", "inventory", "paste", "pyo3cls", "unindent"]
-# Enable the use of `not(Py_LIMITED_API)` s.
-# This is incompatible with abi3(PEP384). See https://www.python.org/dev/peps/pep-0384/ more.
-all-apis = []
+# Enable unstable API incompatible with abi3(PEP384).
+# See https://www.python.org/dev/peps/pep-0384/ more.
+unstable-api = []
 
 # Optimizes PyObject to Vec conversion and so on.
 nightly = []

build.rs

@@ -757,7 +757,7 @@ fn configure(interpreter_config: &InterpreterConfig) -> Result<String> {
         bail!("Python 2 is not supported");
     }
 
-    if env::var_os("CARGO_FEATURE_ALL_APIS").is_none() {
+    if env::var_os("CARGO_FEATURE_UNSTABLE_API").is_none() {
         println!("cargo:rustc-cfg=Py_LIMITED_API");
     }