From ab0b5e9e99783604ba57e9c38e8162ae18ad2105 Mon Sep 17 00:00:00 2001
From: Soutaro Matsumoto <matsumoto@soutaro.com>
Date: Thu, 12 Mar 2026 14:43:20 +0900
Subject: [PATCH 1/2] Use `raw::c_char` type to avoid environment dependent
 type errors

---
 rust/ruby-rbs/src/node/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rust/ruby-rbs/src/node/mod.rs b/rust/ruby-rbs/src/node/mod.rs
index 28d09e5ef..75bdb5b15 100644
--- a/rust/ruby-rbs/src/node/mod.rs
+++ b/rust/ruby-rbs/src/node/mod.rs
@@ -14,7 +14,7 @@ use std::ptr::NonNull;
 /// ```
 pub fn parse(rbs_code: &[u8]) -> Result<SignatureNode<'_>, String> {
     unsafe {
-        let start_ptr = rbs_code.as_ptr() as *const i8;
+        let start_ptr = rbs_code.as_ptr() as *const std::os::raw::c_char;
         let end_ptr = start_ptr.add(rbs_code.len());
         let bytes = rbs_code.len() as i32;
 

From a35ad17c304bbdaf85c78730ef2263d9ab91fa84 Mon Sep 17 00:00:00 2001
From: Soutaro Matsumoto <matsumoto@soutaro.com>
Date: Thu, 12 Mar 2026 14:45:13 +0900
Subject: [PATCH 2/2] Extract `publish-dry-run` job

Because the job fails when C API is changed.
---
 .github/workflows/rust.yml | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 018a58e3a..47afd4d83 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -41,6 +41,26 @@ jobs:
         run: |
           cd rust
           cargo test --verbose
+
+  publish-dry-run:
+    name: cargo:publish-dry-run
+    runs-on: ubuntu-latest
+    continue-on-error: true
+    steps:
+      - uses: actions/checkout@v6
+      - name: Install Rust tools
+        run: |
+          rustup update --no-self-update stable
+          rustup default stable
+      - uses: actions/cache@v5
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            rust/target
+          key: ${{ runner.os }}-cargo-${{ hashFiles('rust/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-
       - name: Test publish crates
         run: |
           cd rust