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contracts...uncatchableTryCatch.sol

// SPDX-License-Identifier: GPL-3.0

pragma solidity >=0.7.0 <0.9.0;

contract ContractB {

    function outOfBounds(uint256 index) external view {
        //
    }
}
contract ContractA {
    ContractB public contractB;

    constructor(address contractBAddress) {
        contractB = ContractB(contractBAddress);
    }

    function callContractB() external view {
        try contractB.outOfBounds(12) {
            revert(); // <-- this revert will not be caught
        } catch Panic(uint256 errorCode) {
            revert(); // <-- this revert will not be caught
        } catch Error(string memory reason) {
            revert(); // <-- this revert will not be caught
        } catch (bytes memory lowLevelData) {
            revert(); // <-- this revert will not be caught
        }
    }
}