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/src/packages/iter_basic.rs
+++ b/src/packages/iter_basic.rs
@@ -26,7 +26,7 @@ where
            if r == from {
                return EvalAltResult::ErrorInFunctionCall(
                    "range".to_string(),
-                    "".to_string(),
+                    Default::default(),
                    Box::new(EvalAltResult::ErrorArithmetic(
                        "step value cannot be zero".to_string(),
                        crate::Position::NONE,