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lexer: fix clippy warnings

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This commit is contained in:
Theis Pieter Hollebeek 2023-02-08 09:03:20 +01:00
parent cf78869a9e
commit ad6bf8932a
1 changed files with 3 additions and 9 deletions
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12
src/bong/lexer.rs
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@ -197,9 +197,7 @@ fn make_comment<T: Iterator<Item = char>>(
line: &mut usize,
) -> Result<Token, TokenError> {
let first_slash = iter.next().expect(NO_MUT_PEEK_NEXT_MESSAGE);
let second_character = if let Some(c) = iter.next() {
c
} else {
let Some(second_character) = iter.next() else {
return Err(TokenError {
error: "unexpected EOF".to_string(),
col: *col,
@ -217,9 +215,7 @@ fn make_comment<T: Iterator<Item = char>>(
}
},
'*' => {
let mut current = if let Some(c) = iter.next() {
c
} else {
let Some(mut current) = iter.next() else {
return Err(TokenError {
error: "unexpected EOF".to_string(),
col: *col,
@ -287,9 +283,7 @@ pub fn lexer(code: &str) -> Vec<Token> {
let mut col = 0;
let mut line = 0;
loop {
let char = if let Some(c) = iter.peek() {
c
} else {
let Some(char) = iter.peek() else {
break tokens;
};