Add TODO for MSRV 1.94

tarcieri · tarcieri · commit 558282a2db24 · 2025-12-27T08:24:21.000-07:00
diff --git a/src/backends/rdrand.rs b/src/backends/rdrand.rs
@@ -77,6 +77,8 @@ fn is_rdrand_good() -> bool {
     {
         // SAFETY: All Rust x86 targets are new enough to have CPUID, and we
         // check that leaf 1 is supported before using it.
+        //
+        // TODO(MSRV 1.94): remove allow(unused_unsafe) and the unsafe blocks for `__cpuid`.
         #[allow(unused_unsafe)]
         let cpuid0 = unsafe { arch::__cpuid(0) };
         if cpuid0.eax < 1 {

Original file line number	Diff line number	Diff line change
`@@ -77,6 +77,8 @@ fn is_rdrand_good() -> bool {`
`77`	`77`	`{`
`78`	`78`	`// SAFETY: All Rust x86 targets are new enough to have CPUID, and we`
`79`	`79`	`// check that leaf 1 is supported before using it.`
	`80`	`+ //`
	`81`	+ // TODO(MSRV 1.94): remove allow(unused_unsafe) and the unsafe blocks for `__cpuid`.
`80`	`82`	`#[allow(unused_unsafe)]`
`81`	`83`	`let cpuid0 = unsafe { arch::__cpuid(0) };`
`82`	`84`	`if cpuid0.eax < 1 {`