Ignore false-positive warning

JohnTitor · tgross35 · commit a44722ff04bb · 2025-11-04T02:15:14.000Z
(backport <#4746>) (cherry picked from commit 615224f)
diff --git a/libc-test/tests/cmsg.rs b/libc-test/tests/cmsg.rs
@@ -29,6 +29,7 @@ mod t {
     }
 
     #[test]
+    #[allow(unused_assignments)] // false-positive: https://github.com/rust-lang/rust/issues/147648
     fn test_cmsg_firsthdr() {
         let mut buf = [0u8; 256];
         let mut mhdr: msghdr = unsafe { mem::zeroed() };

Original file line number	Diff line number	Diff line change
`@@ -29,6 +29,7 @@ mod t {`
`29`	`29`	`}`
`30`	`30`
`31`	`31`	`#[test]`
	`32`	`+ #[allow(unused_assignments)] // false-positive: https://github.com/rust-lang/rust/issues/147648`
`32`	`33`	`fn test_cmsg_firsthdr() {`
`33`	`34`	`let mut buf = [0u8; 256];`
`34`	`35`	`let mut mhdr: msghdr = unsafe { mem::zeroed() };`