hex-literal: use const block to force const promotion

newpavlov · newpavlov · commit c3806d83dd36 · 2025-02-22T17:36:59.000+03:00
diff --git a/hex-literal/src/lib.rs b/hex-literal/src/lib.rs
@@ -82,7 +82,6 @@ macro_rules! hex {
     ($($s:literal)*) => {{
         const STRINGS: &[&'static [u8]] = &[$($s.as_bytes(),)*];
         const LEN: usize = $crate::len(STRINGS);
-        const RES: [u8; LEN] = $crate::decode(STRINGS);
-        RES
+        const { $crate::decode(STRINGS) }
     }};
 }

Original file line number	Diff line number	Diff line change
`@@ -82,7 +82,6 @@ macro_rules! hex {`
`82`	`82`	`($($s:literal)*) => {{`
`83`	`83`	`const STRINGS: &[&'static [u8]] = &[$($s.as_bytes(),)*];`
`84`	`84`	`const LEN: usize = $crate::len(STRINGS);`
`85`		`- const RES: [u8; LEN] = $crate::decode(STRINGS);`
`86`		`- RES`
	`85`	`+ const { $crate::decode(STRINGS) }`
`87`	`86`	`}};`
`88`	`87`	`}`