work-in-progress

.github/workflows/ci.yml

@@ -164,7 +164,7 @@ jobs:
     - name: Install Rust toolchain
       uses: actions-rs/toolchain@v1
       with:
-        toolchain: '1.60'
+        toolchain: '1.62'
         profile: minimal
         override: true
         target: x86_64-apple-darwin
@@ -317,7 +317,7 @@ jobs:
     # - lint
 
     env:
-      ARGS: --no-default-features --features=std,apple
+      ARGS: --no-default-features --features=std,apple,unstable-proc-macros
 
     steps:
     - uses: actions/checkout@v3

crates/icrate/Cargo.toml

@@ -75,6 +75,12 @@ required-features = [
     "unstable-example-browser"
 ]
 
+[[example]]
+name = "ns_error_enum"
+required-features = [
+    "unstable-example-ns_error_enum"
+]
+
 [features]
 default = ["std", "apple"]
 
@@ -105,6 +111,8 @@ unstable-docsrs = []
 # exist.
 unstable-private = []
 
+unstable-proc-macros = ["objc2/objc2-proc-macros"]
+
 # Make the `ns_string!` macro create the string statically.
 #
 # Please test it, and report any issues you may find:
@@ -131,6 +139,22 @@ unstable-example-speech_synthesis = [
     "Foundation",
     "Foundation_NSString",
 ]
+unstable-example-ns_error_enum = [
+    "apple",
+    "unstable-proc-macros",
+    "Foundation",
+    "Foundation_NSData",
+    "Foundation_NSDictionary",
+    "Foundation_NSEnumerator",
+    "Foundation_NSError",
+    "Foundation_NSMutableDictionary",
+    "Foundation_NSNumber",
+    "Foundation_NSString",
+    "Foundation_NSURL",
+    "Foundation_NSURLResponse",
+    "Foundation_NSURLSession",
+    "Foundation_NSURLSessionDataTask",
+]
 unstable-example-nspasteboard = [
     "apple",
     "Foundation",