Add warning on `SELFDESTRUCT` usage with `isContract` (#3875)

Co-authored-by: Francisco <fg@frang.io>
2 years ago · a4596cab05
parent ccc175a9ed
commit a4596cab05
1 changed files with 4 additions and 0 deletions
--- a/contracts/utils/Address.sol
+++ b/contracts/utils/Address.sol
@ -22,6 +22,10 @@ library Address {
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
+     *
+     * Furthermore, `isContract` will also return true if the target contract within
+     * the same transaction is already scheduled for destruction by `SELFDESTRUCT`,
+     * which only has an effect at the end of a transaction.
     * ====
     *
     * [IMPORTANT]