Update the definition of borrowing_sub

TDecking · gitbot · commit c801b09bfcb0 · 2025-03-06T14:13:44.000Z
This ensures that it matches the one in `carrying_add`.
diff --git a/core/src/num/uint_macros.rs b/core/src/num/uint_macros.rs
@@ -2445,7 +2445,7 @@ macro_rules! uint_impl {
             //   to generate optimal code for now, and LLVM doesn't have an equivalent intrinsic
             let (a, b) = self.overflowing_sub(rhs);
             let (c, d) = a.overflowing_sub(borrow as $SelfT);
-            (c, b || d)
+            (c, b | d)
         }
 
         /// Calculates `self` - `rhs` with a signed `rhs`

Original file line number	Diff line number	Diff line change
`@@ -2445,7 +2445,7 @@ macro_rules! uint_impl {`
`2445`	`2445`	`// to generate optimal code for now, and LLVM doesn't have an equivalent intrinsic`
`2446`	`2446`	`let (a, b) = self.overflowing_sub(rhs);`
`2447`	`2447`	`let (c, d) = a.overflowing_sub(borrow as $SelfT);`
`2448`		`- (c, b \|\| d)`
	`2448`	`+ (c, b \| d)`
`2449`	`2449`	`}`
`2450`	`2450`
`2451`	`2451`	/// Calculates `self` - `rhs` with a signed `rhs`