uefi: Improve From<&CStr16> for String

nicholasbishop · nicholasbishop · commit ea792757e0d9 · 2024-03-30T13:06:49.000-04:00
Remove an unneccessary `as` cast.
diff --git a/uefi/src/data_types/strs.rs b/uefi/src/data_types/strs.rs
@@ -504,7 +504,7 @@ impl From<&CStr16> for alloc::string::String {
             .iter()
             .copied()
             .map(u16::from)
-            .map(|int| int as u32)
+            .map(u32::from)
             .map(|int| char::from_u32(int).expect("Should be encodable as UTF-8"))
             .collect::<alloc::string::String>()
     }

Original file line number	Diff line number	Diff line change
`@@ -504,7 +504,7 @@ impl From<&CStr16> for alloc::string::String {`
`504`	`504`	`.iter()`
`505`	`505`	`.copied()`
`506`	`506`	`.map(u16::from)`
`507`		`- .map(\|int\| int as u32)`
	`507`	`+ .map(u32::from)`
`508`	`508`	`.map(\|int\| char::from_u32(int).expect("Should be encodable as UTF-8"))`
`509`	`509`	`.collect::<alloc::string::String>()`
`510`	`510`	`}`