Remove install_panic_handler from non-wasm32 builds

packages/std/src/panic.rs

@@ -1,18 +1,14 @@
-/// When compiled to Wasm, this installs a panic handler that aborts the
-/// contract execution and sends the panic message and location to the host.
-/// For other targets, this is a noop.
+/// Installs a panic handler that aborts the contract execution
+/// and sends the panic message and location to the host.
 ///
 /// This overrides any previous panic handler. See <https://doc.rust-lang.org/std/panic/fn.set_hook.html>
 /// for details.
-#[cfg(feature = "abort")]
+#[cfg(all(feature = "abort", target_arch = "wasm32"))]
 pub fn install_panic_handler() {
-    #[cfg(target_arch = "wasm32")]
-    {
-        use super::imports::handle_panic;
-        std::panic::set_hook(Box::new(|info| {
-            // E.g. "panicked at 'oh no (a = 3)', src/contract.rs:51:5"
-            let full_message = info.to_string();
-            handle_panic(&full_message);
-        }));
-    }
+    use super::imports::handle_panic;
+    std::panic::set_hook(Box::new(|info| {
+        // E.g. "panicked at 'oh no (a = 3)', src/contract.rs:51:5"
+        let full_message = info.to_string();
+        handle_panic(&full_message);
+    }));
 }