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Start working on ERC20 specs

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This commit is contained in:
Hadrien Croubois
2022-09-26 19:09:34 +02:00
parent d916e2edf4
commit 8f6a03204e
18 changed files with 390 additions and 196 deletions
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12
certora/applyHarness.patch
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@ -278,18 +278,6 @@ diff -ruN token/ERC1155/ERC1155.sol token/ERC1155/ERC1155.sol
if (to.isContract()) {
try IERC1155Receiver(to).onERC1155BatchReceived(operator, from, ids, amounts, data) returns (
bytes4 response
diff -ruN token/ERC20/ERC20.sol token/ERC20/ERC20.sol
--- token/ERC20/ERC20.sol 2022-09-20 13:34:47.024598756 +0200
+++ token/ERC20/ERC20.sol 2022-09-20 14:34:24.809915708 +0200
@@ -282,7 +282,7 @@
* - `account` cannot be the zero address.
* - `account` must have at least `amount` tokens.
*/
- function _burn(address account, uint256 amount) internal virtual {
+ function _burn(address account, uint256 amount) public virtual { // HARNESS: internal -> public
require(account != address(0), "ERC20: burn from the zero address");
_beforeTokenTransfer(account, address(0), amount);
diff -ruN token/ERC20/extensions/ERC20FlashMint.sol token/ERC20/extensions/ERC20FlashMint.sol
--- token/ERC20/extensions/ERC20FlashMint.sol 2022-09-20 11:01:10.432848512 +0200
+++ token/ERC20/extensions/ERC20FlashMint.sol 2022-09-20 14:34:24.809915708 +0200