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Add a Debug instance for OptVariable

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This commit is contained in:
Richard Feldman 2020-01-02 02:07:43 -05:00
parent a547e51498
commit f28a1212c2
1 changed files with 5 additions and 0 deletions
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5
src/subs.rs
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@ -108,6 +108,11 @@ impl OptVariable {
Some(Variable(self.0))
}
}
impl fmt::Debug for OptVariable {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
self.clone().into_variable().fmt(f)
}
}
impl Into<Option<Variable>> for OptVariable {