Add docs re Rust 1.51.1

This commit is contained in:
Tobin C. Harding 2022-07-22 13:52:09 +10:00
parent 2256d4634c
commit 7f498ee2a2
1 changed files with 1 additions and 1 deletions

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@ -336,7 +336,7 @@ fn dec_width(mut num: u64) -> usize {
width width
} }
// NIH due to MSRV, impl copied from `core` // NIH due to MSRV, impl copied from `core::i8::unsigned_abs` (introduced in Rust 1.51.1).
fn unsigned_abs(x: i8) -> u8 { fn unsigned_abs(x: i8) -> u8 {
x.wrapping_abs() as u8 x.wrapping_abs() as u8
} }