Use a Result
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@ -50,13 +50,12 @@ impl ReplState {
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Float(f) => Some(format!("{}", f)),
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Float(f) => Some(format!("{}", f)),
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Str(s) => Some(format!("\"{}\"", s)),
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Str(s) => Some(format!("\"{}\"", s)),
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Bool(b) => Some(format!("{}", b)),
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Bool(b) => Some(format!("{}", b)),
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_ => None,
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Other => None,
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}
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}
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})
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})
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},
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},
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Statement::Declaration(decl) => {
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Statement::Declaration(decl) => {
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self.eval_decl(decl);
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self.eval_decl(decl).map(|_| None)
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Ok(None)
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}
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}
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}
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}
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}
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}
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