Refactor iterators API.

2020-10-14 23:22:10 +08:00
parent e0c39edff4
commit 707ece7e80
8 changed files with 41 additions and 33 deletions
--- a/src/packages/string_more.rs
+++ b/src/packages/string_more.rs
@@ -108,9 +108,7 @@ def_package!(crate:MoreStringPackage:"Additional string utilities, including str
    // Register string iterator
    lib.set_iter(
        TypeId::of::<ImmutableString>(),
-        |arr| Box::new(
-            arr.cast::<ImmutableString>().chars().collect::<Vec<_>>().into_iter().map(Into::into)
-        ) as Box<dyn Iterator<Item = Dynamic>>,
+        |s: Dynamic| Box::new(s.cast::<ImmutableString>().chars().collect::<Vec<_>>().into_iter().map(Into::into))
    );
 });