Nested Loop

Inspect nested loops.

Apply with the Grit CLI

grit apply NestedLoop

Matches a simple nested loop

BEFORE

// SPDX-License-Identifier: MIT
// compiler version must be greater than or equal to 0.8.13 and less than 0.9.0
pragma solidity ^0.8.9;

contract HelloWorld {
    string public greet = "Hello World!";

    function foo(string memory _greet) public {
        while(other) {
            greet = foo(bar);
            while(foo) {
                greet = foo(bar);
            }
        }
    }
}

AFTER

// SPDX-License-Identifier: MIT
// compiler version must be greater than or equal to 0.8.13 and less than 0.9.0
pragma solidity ^0.8.9;

contract HelloWorld {
    string public greet = "Hello World!";

    function foo(string memory _greet) public {
        while(other) {
            greet = foo(bar);
            while(foo) {
                greet = foo(bar);
            }
        }
    }
}