Add a const fn version of Uint::to_le_bytes (#555)

tarcieri · web-flow · commit 313505f9e748 · 2024-01-11T18:46:41.000-07:00
Previously only `Uint::to_be_bytes` was defined this way.
diff --git a/src/uint/macros.rs b/src/uint/macros.rs
@@ -40,6 +40,11 @@ macro_rules! impl_uint_aliases {
                 pub const fn to_be_bytes(&self) -> [u8; $bits / 8] {
                     encoding::uint_to_be_bytes::<{ nlimbs!($bits) }, { $bits / 8 }>(self)
                 }
+
+                /// Serialize as little endian bytes.
+                pub const fn to_le_bytes(&self) -> [u8; $bits / 8] {
+                    encoding::uint_to_le_bytes::<{ nlimbs!($bits) }, { $bits / 8 }>(self)
+                }
             }
 
             impl Encoding for $name {

Original file line number	Diff line number	Diff line change
`@@ -40,6 +40,11 @@ macro_rules! impl_uint_aliases {`
`40`	`40`	`pub const fn to_be_bytes(&self) -> [u8; $bits / 8] {`
`41`	`41`	`encoding::uint_to_be_bytes::<{ nlimbs!($bits) }, { $bits / 8 }>(self)`
`42`	`42`	`}`
	`43`	`+`
	`44`	`+ /// Serialize as little endian bytes.`
	`45`	`+ pub const fn to_le_bytes(&self) -> [u8; $bits / 8] {`
	`46`	`+ encoding::uint_to_le_bytes::<{ nlimbs!($bits) }, { $bits / 8 }>(self)`
	`47`	`+ }`
`43`	`48`	`}`
`44`	`49`
`45`	`50`	`impl Encoding for $name {`