Make loop simple with Iterator::iter

moreal · youknowone · web-flow · commit 6f8a7d4b205e · 2022-08-14T03:37:16.000+09:00
Co-authored-by: Jeong YunWon &lt;69878+youknowone@users.noreply.github.com&gt;
diff --git a/vm/src/stdlib/builtins.rs b/vm/src/stdlib/builtins.rs
@@ -256,12 +256,10 @@ mod builtins {
         let code = match source {
             Either::A(either) => {
                 let source: &[u8] = &either.borrow_bytes();
-                for x in source {
-                    if *x == 0 {
-                        return Err(vm.new_value_error(
-                            "source code string cannot contain null bytes".to_owned(),
-                        ));
-                    }
+                if source.iter().any(|&b| b == 0) {
+                    return Err(vm.new_value_error(
+                        "source code string cannot contain null bytes".to_owned(),
+                    ));
                 }
 
                 match std::str::from_utf8(source) {
