Fix improper !is_valid() warning for certain Niche types

.github/workflows/CI.yml

@@ -16,14 +16,14 @@ env:
 jobs:
   # Check no_std #
   check-nostd:
-    name: 'Check `#![no_std]`'
+    name: "Check `#![no_std]`"
     runs-on: ubuntu-latest
     steps:
       - name: Install Rust toolchain
         uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: nightly-2025-01-03  # branch-from-master date of 1.85.0
+          toolchain: nightly-2025-10-30 # branch-from-master date of 1.91.0
           override: true
           components: rust-src
 
@@ -55,7 +55,7 @@ jobs:
         uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: nightly-2025-01-03  # branch-from-master date of 1.85.0
+          toolchain: nightly-2025-10-30 # branch-from-master date of 1.91.0
           override: true
           components: rustfmt
 
@@ -75,7 +75,7 @@ jobs:
           - macos-latest
           # - windows-latest
         rust:
-          - 1.85.0
+          - 1.91.0
           - stable
           # - nightly
     steps:
@@ -107,7 +107,7 @@ jobs:
         uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: 1.85.0
+          toolchain: 1.91.0
           override: true
 
       - name: Clone repo
@@ -239,7 +239,7 @@ jobs:
           fi
           echo "All jobs succeeded"
 
-  # Deploy to Github pages #
+  # Deploy to GitHub pages #
   deploy:
     if: github.ref == 'refs/heads/master'
     runs-on: ubuntu-20.04

.gitignore

@@ -1,11 +1,13 @@
 **/*.rs.bk
 *.code-workspace
 .DS_Store
-/target
+.idea/
 examples/point/Cargo.lock
 examples/point/main
 filename.h
-generated.cffi
-generated.cs
-generated.h
-generated.lua
+/generated.cffi
+/generated.cs
+/generated.h
+/generated.lua
+/generated.metadata.json
+target/

Cargo.toml

@@ -3,7 +3,7 @@ path = "src/_lib.rs"
 
 [package]
 name = "safer-ffi"
-version = "0.2.0-alpha.0"  # Keep in sync
+version = "0.2.0-rc1"  # Keep in sync
 authors = ["Daniel Henry-Mantilla <daniel.henry.mantilla@gmail.com>"]
 edition = "2024"
 rust-version = "1.85.0"
@@ -15,7 +15,11 @@ repository = "https://github.com/getditto/safer_ffi"
 
 readme = "README.md"
 
-exclude = ["/guide"]
+exclude = [
+    "/guide",
+    "/ffi_tests",
+    "/js_tests",
+]
 
 [features]
 default = ["std"]
@@ -89,6 +93,8 @@ async-compat.version = "0.2.1"
 
 extern-c.version = "0.1.0"
 
+extension-traits.version = "2.0.1"
+
 futures.optional = true
 futures.version = "0.3.24"
 
@@ -144,7 +150,7 @@ version = "0.0.3"
 
 [dependencies.safer_ffi-proc_macros]
 path = "src/proc_macro"
-version = "=0.2.0-alpha.0"  # Keep in sync
+version = "=0.2.0-rc1"  # Keep in sync
 
 [workspace]
 members = [