Remove unchecked arithmetic #1831

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Merged

athei merged 14 commits into master from at/remove-unchecked-arithmetic

Aug 28, 2023

Remove from incrementer

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athei committed Jul 2, 2023

commit 41bc13328c0612a2f95df4e3ca764aa1c61c31de

integration-tests/incrementer/lib.rs

-Original file line number
+Diff line change
@@ Expand Up / @@ -20,7 +20,7 @@ mod incrementer { @@
             #[ink(message)]
             pub fn inc(&mut self, by: i32) {
-                self.value += by;
+                self.value = self.value.checked_add(by).unwrap();
             }
             #[ink(message)]
@@ Expand Down @@