Simplify zero check

bonega · bonega · commit d92810646ed5 · 2021-08-23T15:52:47.000+02:00
diff --git a/compiler/rustc_target/src/abi/mod.rs b/compiler/rustc_target/src/abi/mod.rs
@@ -710,7 +710,7 @@ impl WrappingRange {
     /// Equal to `range.contains(0)` but should be faster.
     #[inline]
     pub fn contains_zero(&self) -> bool {
-        !(self.start <= self.end && self.start != 0)
+        self.start > self.end || self.start == 0
     }
 
     /// Returns new `WrappingRange` with replaced `start`

Original file line number	Diff line number	Diff line change
`@@ -710,7 +710,7 @@ impl WrappingRange {`
`710`	`710`	/// Equal to `range.contains(0)` but should be faster.
`711`	`711`	`#[inline]`
`712`	`712`	`pub fn contains_zero(&self) -> bool {`
`713`		`- !(self.start <= self.end && self.start != 0)`
	`713`	`+ self.start > self.end \|\| self.start == 0`
`714`	`714`	`}`
`715`	`715`
`716`	`716`	/// Returns new `WrappingRange` with replaced `start`