Better String parameter error message.

2020-06-08 10:26:32 +08:00
parent 5fb4b04cb0
commit ead366aac8
3 changed files with 10 additions and 6 deletions
--- a/src/engine.rs
+++ b/src/engine.rs
@@ -708,7 +708,11 @@ impl Engine {
                "{} ({})",
                fn_name,
                args.iter()
-                    .map(|name| self.map_type_name(name.type_name()))
+                    .map(|name| if name.is::<ImmutableString>() {
+                        "&str | ImmutableString"
+                    } else {
+                        self.map_type_name(name.type_name())
+                    })
                    .collect::<Vec<_>>()
                    .join(", ")
            ),