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Clean up end of next()

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This commit is contained in:
Eryn Wells 2016-12-25 14:41:06 -07:00
parent 953870fae0
commit ea4758e442
1 changed files with 3 additions and 4 deletions
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7
src/lexer/mod.rs
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@ -167,11 +167,10 @@ impl Iterator for Lexer {
} }
} }
self.advance_begin(); self.advance_begin();
let mut lex: Option<Lex> = None; match token {
if let Some(token) = token { Some(t) => Some(Lex::new(t)),
lex = Some(Lex::new(token)); None => None,
} }
lex
} }
} }