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Drop exponent suggestion when 0

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This commit changes numeric literal formatting to drop exponent when
exponent is 0.
This commit is contained in:
dswij 2021-10-06 15:02:38 +08:00
parent b9dedf3959
commit 42f2304ce4
1 changed files with 4 additions and 2 deletions

6
clippy_utils/src/numeric_literal.rs

@ -157,8 +157,10 @@ impl<'a> NumericLiteral<'a> {
}
if let Some((separator, exponent)) = self.exponent {
output.push_str(separator);
Self::group_digits(&mut output, exponent, group_size, true, false);
if exponent != "0" {
output.push_str(separator);
Self::group_digits(&mut output, exponent, group_size, true, false);
}
}
if let Some(suffix) = self.suffix {