Add iterator support for strings.

2020-06-16 09:34:30 +08:00
parent 4603f8026f
commit ff37e02443
5 changed files with 57 additions and 14 deletions
--- a/examples/repl.rs
+++ b/examples/repl.rs
@@ -125,7 +125,7 @@ fn main() {

        match engine
            .compile_with_scope(&scope, &script)
-            .map_err(|err| err.into())
+            .map_err(Into::into)
            .and_then(|r| {
                ast_u = r.clone();