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use {Complex, Float};
#[cfg(feature = "integer")]
use Integer;
#[cfg(feature = "rational")]
use Rational;
use std::i32;
impl PartialEq for Complex {
#[inline]
fn eq(&self, other: &Complex) -> bool {
self.real().eq(other.real()) && self.imag().eq(other.imag())
}
}
impl<T, U> PartialEq<(T, U)> for Complex
where
Float: PartialEq<T>,
Float: PartialEq<U>,
{
#[inline]
fn eq(&self, other: &(T, U)) -> bool {
self.real().eq(&other.0) && self.imag().eq(&other.1)
}
}
macro_rules! eq_tuple {
{ $T:ty, $U:ty } => {
impl PartialEq<Complex> for ($T, $U) {
#[inline]
fn eq(&self, other: &Complex) -> bool {
self.0.eq(other.real()) && self.1.eq(other.imag())
}
}
}
}
macro_rules! eq {
{ $T:ty } => {
#[cfg(feature = "integer")]
eq_tuple! { $T, Integer }
#[cfg(feature = "rational")]
eq_tuple! { $T, Rational }
eq_tuple! { $T, Float }
eq_tuple! { $T, u32 }
eq_tuple! { $T, i32 }
eq_tuple! { $T, f64 }
eq_tuple! { $T, f32 }
impl PartialEq<$T> for Complex {
#[inline]
fn eq(&self, other: &$T) -> bool {
self.real().eq(other) && self.imag().is_zero()
}
}
impl PartialEq<Complex> for $T {
#[inline]
fn eq(&self, other: &Complex) -> bool {
self.eq(other.real()) && other.imag().is_zero()
}
}
}
}
#[cfg(feature = "integer")]
eq! { Integer }
#[cfg(feature = "rational")]
eq! { Rational }
eq! { Float }
eq! { u32 }
eq! { i32 }
eq! { f64 }
eq! { f32 }