Refine package API.
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@@ -66,7 +66,7 @@ macro_rules! reg_op { ($lib:expr, $op:expr, $func:ident, $($par:ty),*) => {
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$(reg_binary($lib, $op, $func::<$par>, map);)* };
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}
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def_package!(MoreStringPackage:"Additional string utilities, including string building.", lib, {
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def_package!(crate:MoreStringPackage:"Additional string utilities, including string building.", lib, {
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reg_op!(lib, "+", append, INT, bool, char);
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reg_binary_mut(lib, "+", |x: &mut String, _: ()| x.clone(), map);
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