Update edition to 2024 for all crates

Author: bigspider

Cargo.toml

@@ -1,3 +1,6 @@
 [workspace]
 resolver = "2"
 members = ["app-sdk", "client-sdk", "ecalls", "macros", "common", "cargo-vnd", "riscv-arch-tests"]
+
+[workspace.package]
+edition = "2024"

app-sdk/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "vanadium-app-sdk"
 version = "0.1.0"
-edition = "2021"
+edition.workspace = true
 
 [dependencies]
 common = { path = "../common", default-features = false }

app-sdk/src/ecalls_native.rs

@@ -47,12 +47,12 @@ const SLIP21_MAGIC: &'static str = "Symmetric key seed";
 
 const TICKER_MS: u64 = 100;
 
-unsafe fn to_bigint(bytes: *const u8, len: usize) -> BigUint {
+unsafe fn to_bigint(bytes: *const u8, len: usize) -> BigUint { unsafe {
     let bytes = std::slice::from_raw_parts(bytes, len);
     BigUint::from_bytes_be(bytes)
-}
+}}
 
-unsafe fn copy_result(r: *mut u8, result_bytes: &[u8], len: usize) -> () {
+unsafe fn copy_result(r: *mut u8, result_bytes: &[u8], len: usize) -> () { unsafe {
     if result_bytes.len() < len {
         std::ptr::write_bytes(r, 0, len - result_bytes.len());
     }
@@ -61,7 +61,7 @@ unsafe fn copy_result(r: *mut u8, result_bytes: &[u8], len: usize) -> () {
         r.add(len - result_bytes.len()),
         result_bytes.len(),
     );
-}
+}}
 
 // This should be called in show_page if there is no action for the user after showing the page.
 fn epilogue_noaction() {

cargo-vnd/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "cargo-vnd"
 version = "0.1.0"
-edition = "2024"
+edition.workspace = true
 
 [[bin]]
 name = "cargo-vnd"

client-sdk/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "vanadium-client-sdk"
 version = "0.1.0"
-edition = "2021"
+edition.workspace = true
 
 [features]
 default = ["cargo_toml", "transport", "target_all"]

client-sdk/src/vanadium_client.rs

@@ -1751,19 +1751,19 @@ impl<E: std::fmt::Debug + Send + Sync + 'static> VanadiumAppClient<E> {
                 match engine.step().await {
                     Ok(Some(VAppResponse::Message(response))) => {
                         // We got a response - send it to the pending request
-                        if let Some(resp_tx) = pending_response.take() {
+                        match pending_response.take() { Some(resp_tx) => {
                             if resp_tx.send(Ok(response)).is_err() {
                                 #[cfg(feature = "debug")]
                                 log::debug!("Failed to send response: receiver dropped");
                             }
-                        } else {
+                        } _ => {
                             // Received a message without a pending request - this shouldn't happen
                             // in a strict message-response pattern
                             #[cfg(feature = "debug")]
                             log::debug!(
                                 "Warning: Received unsolicited message from V-App, dropping it"
                             );
-                        }
+                        }}
                     }
                     Ok(Some(VAppResponse::Panic(msg))) => {
                         // V-App panicked - clear engine and notify pending request

common/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "common"
 version = "0.1.0"
-edition = "2021"
+edition.workspace = true
 
 [dependencies]
 serde = { version = "1.0.204", default-features = false, features = [

ecalls/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "vanadium-ecalls"
 version = "0.1.0"
-edition = "2024"
+edition.workspace = true
 
 [features]
 default = ["target_native"]

macros/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "vanadium_macros"
 version = "0.1.0"
-edition = "2021"
+edition.workspace = true
 
 [lib]
 proc-macro = true

riscv-arch-tests/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "vanadium-riscv-arch-tests"
 version = "0.1.0"
-edition = "2021"
+edition.workspace = true
 description = "Official RISC-V architectural tests for the Vanadium CPU emulator"
 
 [dependencies]