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uucore/format: remove Display impl

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of ExtendedBigDecimal
This commit is contained in:
Daniel Hofstetter 2025-04-01 15:37:24 +02:00
parent eaa8332be4
commit 636e4a777b
1 changed files with 0 additions and 32 deletions
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32
src/uucore/src/lib/features/format/extendedbigdecimal.rs
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@ -21,7 +21,6 @@
//! assert_eq!(summand1 + summand2, ExtendedBigDecimal::Infinity); //! assert_eq!(summand1 + summand2, ExtendedBigDecimal::Infinity);
//! ``` //! ```
use std::cmp::Ordering; use std::cmp::Ordering;
use std::fmt::Display;
use std::ops::Add; use std::ops::Add;
use std::ops::Neg; use std::ops::Neg;
@ -110,25 +109,6 @@ impl ExtendedBigDecimal {
} }
} }
impl Display for ExtendedBigDecimal {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
match self {
Self::BigDecimal(x) => {
let (n, p) = x.as_bigint_and_exponent();
match p {
0 => Self::BigDecimal(BigDecimal::new(n * 10, 1)).fmt(f),
_ => x.fmt(f),
}
}
Self::Infinity => f32::INFINITY.fmt(f),
Self::MinusInfinity => f32::NEG_INFINITY.fmt(f),
Self::MinusZero => (-0.0f32).fmt(f),
Self::Nan => "nan".fmt(f),
Self::MinusNan => "-nan".fmt(f),
}
}
}
impl Zero for ExtendedBigDecimal { impl Zero for ExtendedBigDecimal {
fn zero() -> Self { fn zero() -> Self {
Self::BigDecimal(BigDecimal::zero()) Self::BigDecimal(BigDecimal::zero())
@ -281,16 +261,4 @@ mod tests {
_ => unreachable!(), _ => unreachable!(),
} }
} }
#[test]
fn test_display() {
assert_eq!(
format!("{}", ExtendedBigDecimal::BigDecimal(BigDecimal::zero())),
"0.0"
);
assert_eq!(format!("{}", ExtendedBigDecimal::Infinity), "inf");
assert_eq!(format!("{}", ExtendedBigDecimal::MinusInfinity), "-inf");
assert_eq!(format!("{}", ExtendedBigDecimal::Nan), "nan");
assert_eq!(format!("{}", ExtendedBigDecimal::MinusZero), "-0");
}
} }