user0/rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Fix the same typos again orz

Browse source
This commit is contained in:
Pyry Kontio 2020-05-26 04:54:50 +09:00
parent 6973fd716b
commit 8bc31ff905
2 changed files with 4 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/libcore/num/f32.rs
View file

@ -857,7 +857,7 @@ impl f32 {
let mut left = self.to_bits() as i32;
let mut right = other.to_bits() as i32;
// In case of negatives, flip all the bits expect the sign
// In case of negatives, flip all the bits except the sign
// to achieve a similar layout as two's complement integers
//
// Why does this work? IEEE 754 floats consist of three fields:
@ -874,7 +874,7 @@ impl f32 {
// We effectively convert the numbers to "two's complement" form.
//
// To do the flipping, we construct a mask and XOR against it.
// We branchlessly calculate an "all-ones expect for the sign bit"
// We branchlessly calculate an "all-ones except for the sign bit"
// mask from negative-signed values: right shifting sign-extends
// the integer, so we "fill" the mask with sign bits, and then
// convert to unsigned to push one more zero bit.

4
src/libcore/num/f64.rs
View file

@ -871,7 +871,7 @@ impl f64 {
let mut left = self.to_bits() as i64;
let mut right = other.to_bits() as i64;
// In case of negatives, flip all the bits expect the sign
// In case of negatives, flip all the bits except the sign
// to achieve a similar layout as two's complement integers
//
// Why does this work? IEEE 754 floats consist of three fields:
@ -888,7 +888,7 @@ impl f64 {
// We effectively convert the numbers to "two's complement" form.
//
// To do the flipping, we construct a mask and XOR against it.
// We branchlessly calculate an "all-ones expect for the sign bit"
// We branchlessly calculate an "all-ones except for the sign bit"
// mask from negative-signed values: right shifting sign-extends
// the integer, so we "fill" the mask with sign bits, and then
// convert to unsigned to push one more zero bit.