Fix prelude0421 (#775)

* add arithmetic test * optimize code
use-ink · Apr 21, 2021 · 5571724 · 5571724
1 parent c2e43fc
commit 5571724
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Showing 2 changed files with 10 additions and 6 deletions.
diff --git a/crates/env/src/arithmetic.rs b/crates/env/src/arithmetic.rs
@@ -218,6 +218,10 @@ mod tests {
             u64::max_value(),
             Saturating::saturating_mul(u64::max_value(), 2)
         );
+        assert_eq!(
+            i64::max_value(),
+            Saturating::saturating_mul(i64::max_value(), 2)
+        );
         assert_eq!(
             i64::min_value(),
             Saturating::saturating_mul(i64::min_value(), 2)

diff --git a/crates/primitives/src/key.rs b/crates/primitives/src/key.rs
@@ -202,27 +202,27 @@ impl Add<u64> for Key {
     }
 }
 
-impl<'a> Add<u64> for &'a Key {
+impl Add<u64> for &Key {
     type Output = Key;
 
     fn add(self, rhs: u64) -> Self::Output {
         <Key as Add<u64>>::add(*self, rhs)
     }
 }
 
-impl<'a> Add<&'a u64> for Key {
+impl Add<&u64> for Key {
     type Output = Key;
 
-    fn add(self, rhs: &'a u64) -> Self::Output {
+    fn add(self, rhs: &u64) -> Self::Output {
         <Key as Add<u64>>::add(self, *rhs)
     }
 }
 
-impl<'a, 'b> Add<&'b u64> for &'a Key {
+impl Add<&u64> for &Key {
     type Output = Key;
 
-    fn add(self, rhs: &'b u64) -> Self::Output {
-        <&'a Key as Add<u64>>::add(self, *rhs)
+    fn add(self, rhs: &u64) -> Self::Output {
+        <&Key as Add<u64>>::add(self, *rhs)
     }
 }