overflow detect
This commit is contained in:
parent
9bfcf0b083
commit
49e077996d
@ -28,7 +28,12 @@ pub fn zeroes2(a0:Planar64,a1:Planar64,a2:Planar64) -> Vec<Planar64>{
|
|||||||
pub fn zeroes1(a0:Planar64,a1:Planar64) -> Vec<Planar64> {
|
pub fn zeroes1(a0:Planar64,a1:Planar64) -> Vec<Planar64> {
|
||||||
if a1==Planar64::ZERO{
|
if a1==Planar64::ZERO{
|
||||||
return vec![];
|
return vec![];
|
||||||
} else {
|
}else{
|
||||||
return vec![-a0/a1];
|
let q=((-a0.get() as i128)<<32)/(a1.get() as i128);
|
||||||
|
if i64::MIN as i128<=q&&q<=i64::MAX as i128{
|
||||||
|
return vec![Planar64::raw(q as i64)];
|
||||||
|
}else{
|
||||||
|
return vec![];
|
||||||
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
Loading…
Reference in New Issue
Block a user