flashloan-rs 0.2.1

Minimal Multicall3 Flashloan Module
Documentation 
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/// @title Non Payable
/// @notice SPDX-License-Identifier: MIT
/// @author asnared <https://github.com/abigger87>
/// @notice Simple macro to revert if a call has a value

#include "../utils/Errors.huff"

// "NON_PAYABLE" Revert Message String
#define constant NON_PAYABLE_ERROR = 0xb4e4f4e5f50415941424c45000000000000000000000000000000000000000000
#define constant NON_PAYABLE_LENGTH = 0x0b

/// @notice Reverts if the call has a non-zero value
/// @notice Reverts with message "NON_PAYABLE"
#define macro NON_PAYABLE() = takes (0) returns (0) {
    [NON_PAYABLE_ERROR]      // ["NON_PAYABLE"]
    [NON_PAYABLE_LENGTH]     // [11 (length), "NON_PAYABLE"]
    callvalue iszero         // [msg.value == 0, 11 (length), "NON_PAYABLE"]
    REQUIRE()                // []
}