More unsafe

EbbDrop · EbbDrop · commit e515d1da201d · 2024-12-18T03:08:48.000+01:00
diff --git a/src/day17.rs b/src/day17.rs
@@ -69,7 +69,7 @@ unsafe fn inner_part1(s: &[u8]) -> &'static str {
 
     let out_len = unsafe { out_ptr.offset_from(result_ptr) };
 
-    unsafe { str::from_utf8(&RESULT[..(out_len - 1) as usize]).unwrap() }
+    unsafe { str::from_utf8_unchecked(&RESULT[..(out_len - 1) as usize]) }
 }
 
 const fn find_a_r(p: &[u64], x: u64, y: u64, pa: u64) -> Option<u64> {

Original file line number	Diff line number	Diff line change
`@@ -69,7 +69,7 @@ unsafe fn inner_part1(s: &[u8]) -> &'static str {`
`69`	`69`
`70`	`70`	`let out_len = unsafe { out_ptr.offset_from(result_ptr) };`
`71`	`71`
`72`		`- unsafe { str::from_utf8(&RESULT[..(out_len - 1) as usize]).unwrap() }`
	`72`	`+ unsafe { str::from_utf8_unchecked(&RESULT[..(out_len - 1) as usize]) }`
`73`	`73`	`}`
`74`	`74`
`75`	`75`	`const fn find_a_r(p: &[u64], x: u64, y: u64, pa: u64) -> Option<u64> {`