psx/sys: Fix warnings for println in unsafe blocks

ayrtonm · ayrtonm · commit 790ecd93a248 · 2024-04-20T12:56:03.000-04:00
diff --git a/psx/src/sys/tty.rs b/psx/src/sys/tty.rs
@@ -107,7 +107,9 @@ macro_rules! println {
         {
             use $crate::sys::tty::TTY;
             <TTY as core::fmt::Write>::write_fmt(&mut TTY, format_args!($($args)*)).ok();
-            // SAFETY: The string is null-terminated.
+            // SAFETY: The string is null-terminated. The attribute avoids warnings for nested
+            // unsafe blocks
+            #[allow(unused_unsafe)]
             unsafe {
                 $crate::sys::kernel::psx_printf(b"\n\0".as_ptr() as *const i8);
             }

Original file line number	Diff line number	Diff line change
`@@ -107,7 +107,9 @@ macro_rules! println {`
`107`	`107`	`{`
`108`	`108`	`use $crate::sys::tty::TTY;`
`109`	`109`	`<TTY as core::fmt::Write>::write_fmt(&mut TTY, format_args!($($args)*)).ok();`
`110`		`- // SAFETY: The string is null-terminated.`
	`110`	`+ // SAFETY: The string is null-terminated. The attribute avoids warnings for nested`
	`111`	`+ // unsafe blocks`
	`112`	`+ #[allow(unused_unsafe)]`
`111`	`113`	`unsafe {`
`112`	`114`	`$crate::sys::kernel::psx_printf(b"\n\0".as_ptr() as *const i8);`
`113`	`115`	`}`