Panic when invalid overflow value is returned

est31 · est31 · commit f8a4e3fd70de · 2017-02-04T01:39:19.000+01:00
diff --git a/src/int/mul.rs b/src/int/mul.rs
@@ -102,7 +102,7 @@ mod tests {
             let mut overflow = 2;
             let r = f(a, b, &mut overflow);
             if overflow != 0 && overflow != 1 {
-                return None
+                panic!("Invalid value {} for overflow", overflow);
             }
             Some((r, overflow))
         }
@@ -114,7 +114,7 @@ mod tests {
             let mut overflow = 2;
             let r = f(a, b, &mut overflow);
             if overflow != 0 && overflow != 1 {
-                return None
+                panic!("Invalid value {} for overflow", overflow);
             }
             Some((r, overflow))
         }
@@ -138,7 +138,7 @@ mod tests_i128 {
             let mut overflow = 2;
             let r = f(a, b, &mut overflow);
             if overflow != 0 && overflow != 1 {
-                return None
+                panic!("Invalid value {} for overflow", overflow);
             }
             Some((r, overflow))
         }

Original file line number	Diff line number	Diff line change
`@@ -102,7 +102,7 @@ mod tests {`
`102`	`102`	`let mut overflow = 2;`
`103`	`103`	`let r = f(a, b, &mut overflow);`
`104`	`104`	`if overflow != 0 && overflow != 1 {`
`105`		`- return None`
	`105`	`+ panic!("Invalid value {} for overflow", overflow);`
`106`	`106`	`}`
`107`	`107`	`Some((r, overflow))`
`108`	`108`	`}`
`@@ -114,7 +114,7 @@ mod tests {`
`114`	`114`	`let mut overflow = 2;`
`115`	`115`	`let r = f(a, b, &mut overflow);`
`116`	`116`	`if overflow != 0 && overflow != 1 {`
`117`		`- return None`
	`117`	`+ panic!("Invalid value {} for overflow", overflow);`
`118`	`118`	`}`
`119`	`119`	`Some((r, overflow))`
`120`	`120`	`}`
`@@ -138,7 +138,7 @@ mod tests_i128 {`
`138`	`138`	`let mut overflow = 2;`
`139`	`139`	`let r = f(a, b, &mut overflow);`
`140`	`140`	`if overflow != 0 && overflow != 1 {`
`141`		`- return None`
	`141`	`+ panic!("Invalid value {} for overflow", overflow);`
`142`	`142`	`}`
`143`	`143`	`Some((r, overflow))`
`144`	`144`	`}`