Guard against setters mutating constants, and allow pure setters.

2021-05-15 11:41:42 +08:00
parent 565134c4da
commit 941e09d29d
15 changed files with 184 additions and 156 deletions
--- a/codegen/src/test/function.rs
+++ b/codegen/src/test/function.rs
@@ -492,9 +492,7 @@ mod generate_tests {
                    #[inline(always)]
                    fn call(&self, context: NativeCallContext, args: &mut [&mut Dynamic]) -> RhaiResult {
                        if args[0usize].is_read_only() {
-                            return Err(Box::new(
-                                EvalAltResult::ErrorAssignmentToConstant("x".to_string(), Position::NONE)
-                            ));
+                            return EvalAltResult::ErrorAssignmentToConstant("x".to_string(), Position::NONE).into();
                        }
                        let arg1 = mem::take(args[1usize]).cast::<usize>();
                        let arg0 = &mut args[0usize].write_lock::<usize>().unwrap();