diff options
| -rw-r--r-- | library/core/src/fmt/num.rs | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/library/core/src/fmt/num.rs b/library/core/src/fmt/num.rs index ab2158394bf..abe833a4bf2 100644 --- a/library/core/src/fmt/num.rs +++ b/library/core/src/fmt/num.rs @@ -79,11 +79,11 @@ unsafe trait GenericRadix: Sized { if is_nonnegative { // Accumulate each digit of the number from the least significant // to the most significant figure. - for byte in buf.iter_mut().rev() { + loop { let n = x % base; // Get the current place value. x = x / base; // Deaccumulate the number. - byte.write(Self::digit(n.to_u8())); // Store the digit in the buffer. curr -= 1; + buf[curr].write(Self::digit(n.to_u8())); // Store the digit in the buffer. if x == zero { // No more digits left to accumulate. break; @@ -91,11 +91,11 @@ unsafe trait GenericRadix: Sized { } } else { // Do the same as above, but accounting for two's complement. - for byte in buf.iter_mut().rev() { + loop { let n = zero - (x % base); // Get the current place value. x = x / base; // Deaccumulate the number. - byte.write(Self::digit(n.to_u8())); // Store the digit in the buffer. curr -= 1; + buf[curr].write(Self::digit(n.to_u8())); // Store the digit in the buffer. if x == zero { // No more digits left to accumulate. break; |