bendns' repos / umath
rust ffast-math (defunct, use lower)
Diffstat (limited to 'src/lib.rs')
-rw-r--r--src/lib.rs14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/lib.rs b/src/lib.rs
index 3b5797c..dc81527 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -58,6 +58,10 @@ impl<T: FastFloat> FFloat<T> {
debug_assert!(!from.bad());
Self(from)
}
+
+ fn check(self) {
+ debug_assert!(!self.bad());
+ }
}
impl<T> Deref for FFloat<T> {
@@ -80,6 +84,7 @@ macro_rules! op {
type Output = FFloat<T>;
fn $name(self, rhs: T) -> Self::Output {
+ self.check();
unsafe { Self::new(T::$name(self.0, rhs)) }
}
}
@@ -88,6 +93,7 @@ macro_rules! op {
type Output = FFloat<T>;
fn $name(self, rhs: &T) -> Self::Output {
+ self.check();
unsafe { Self::new(T::$name(self.0, *rhs)) }
}
}
@@ -95,6 +101,7 @@ macro_rules! op {
impl<T: FastFloat> $name for FFloat<T> {
type Output = FFloat<T>;
fn $name(self, FFloat(rhs): FFloat<T>) -> Self::Output {
+ self.check();
unsafe { Self::new(T::$name(self.0, rhs)) }
}
}
@@ -102,6 +109,7 @@ macro_rules! op {
impl<T: FastFloat> $name<&FFloat<T>> for FFloat<T> {
type Output = FFloat<T>;
fn $name(self, FFloat(rhs): &FFloat<T>) -> Self::Output {
+ self.check();
unsafe { Self::new(T::$name(self.0, *rhs)) }
}
}
@@ -118,24 +126,28 @@ macro_rules! assign {
($name:ident, $op:ident) => {
impl<T: FastFloat> $name<T> for FFloat<T> {
fn $name(&mut self, rhs: T) {
+ self.check();
*self = unsafe { Self::new(T::$op(self.0, rhs)) };
}
}
impl<T: FastFloat> $name<&T> for FFloat<T> {
fn $name(&mut self, rhs: &T) {
+ self.check();
*self = unsafe { Self::new(T::$op(self.0, *rhs)) };
}
}
impl<T: FastFloat> $name for FFloat<T> {
fn $name(&mut self, FFloat(rhs): FFloat<T>) {
+ self.check();
*self = unsafe { Self::new(T::$op(self.0, rhs)) };
}
}
impl<T: FastFloat> $name<&FFloat<T>> for FFloat<T> {
fn $name(&mut self, FFloat(rhs): &FFloat<T>) {
+ self.check();
*self = unsafe { Self::new(T::$op(self.0, *rhs)) };
}
}
@@ -157,6 +169,7 @@ impl<T: FastFloat + Neg<Output = T>> Neg for FFloat<T> {
impl<T: FastFloat + PartialOrd + Eq> Ord for FFloat<T> {
fn cmp(&self, other: &Self) -> std::cmp::Ordering {
+ self.check();
unsafe { self.0.partial_cmp(&other.0).unwrap_unchecked() }
}
}
@@ -169,6 +182,7 @@ impl<T: FastFloat + PartialEq> PartialEq<T> for FFloat<T> {
impl<T: FastFloat + PartialOrd> PartialOrd<T> for FFloat<T> {
fn partial_cmp(&self, other: &T) -> Option<std::cmp::Ordering> {
+ self.check();
self.0.partial_cmp(other)
}
}