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change single char str to char

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This commit is contained in:
Maxwell Anderson 2018-10-31 18:09:56 -06:00
parent 3c22b2314c
commit 98ce3348d9
1 changed files with 2 additions and 2 deletions
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4
clippy_lints/src/literal_representation.rs
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@ -229,8 +229,8 @@ impl<'a> DigitInfo<'a> {
None => String::new(),
};
format!("{}.{}{}", int_part_hint, frac_part_hint, suffix_hint)
} else if self.float && (self.digits.contains("E") || self.digits.contains("E")) {
let which_e = if self.digits.contains("E") { "E" } else { "e" };
} else if self.float && (self.digits.contains('E') || self.digits.contains('E')) {
let which_e = if self.digits.contains('E') { 'E' } else { 'e' };
let parts: Vec<&str> = self.digits.split(which_e).collect();
let filtered_digits_vec_0 = parts[0].chars().filter(|&c| c != '_').rev().collect::<Vec<_>>();
let filtered_digits_vec_1 = parts[1].chars().filter(|&c| c != '_').rev().collect::<Vec<_>>();