Apply clippy::redundant_pattern_matching suggestion

mati865 · mati865 · commit e1aa297b8be5 · 2019-10-22T19:23:10.000+02:00
diff --git a/src/libcore/fmt/mod.rs b/src/libcore/fmt/mod.rs
@@ -2025,7 +2025,7 @@ impl<T: ?Sized> Pointer for *const T {
         if f.alternate() {
             f.flags |= 1 << (FlagV1::SignAwareZeroPad as u32);
 
-            if let None = f.width {
+            if f.width.is_none() {
                 f.width = Some(((mem::size_of::<usize>() * 8) / 4) + 2);
             }
         }

Original file line number	Diff line number	Diff line change
`@@ -2025,7 +2025,7 @@ impl<T: ?Sized> Pointer for *const T {`
`2025`	`2025`	`if f.alternate() {`
`2026`	`2026`	`f.flags \|= 1 << (FlagV1::SignAwareZeroPad as u32);`
`2027`	`2027`
`2028`		`- if let None = f.width {`
	`2028`	`+ if f.width.is_none() {`
`2029`	`2029`	`f.width = Some(((mem::size_of::<usize>() * 8) / 4) + 2);`
`2030`	`2030`	`}`
`2031`	`2031`	`}`