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Add new_frame method

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greg 2018-05-10 22:28:25 -07:00
parent 111657b567
commit e7615fda8b
1 changed files with 6 additions and 0 deletions
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6
schala-lang/src/util.rs
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@ -19,5 +19,11 @@ impl<'a, T, V> StateStack<'a, T, V> where T: Hash + Eq {
(Some(value), _) => Some(value), (Some(value), _) => Some(value),
} }
} }
pub fn new_frame(&'a self) -> StateStack<'a, T, V> where T: Hash + Eq {
StateStack {
parent: Some(self),
values: HashMap::default()
}
}
} }