Submission Details
Severity:
## [G-31] Unused named return variables without optimizer waste gas
Summary
[G-31] Unused named return variables without optimizer waste gas
Consider changing the variable to be an unnamed one, since the variable is never assigned, nor is it returned by name. If the optimizer is not turned on, leaving the code as it is will also waste gas for the stack variable
file: /src/interfaces/ISwapRouter.sol
16 function exactInputSingle(ExactInputSingleParams calldata params) external payable returns (uint256 amountOut);
https://github.com/Cyfrin/2023-07-beedle/blob/main/src/interfaces/ISwapRouter.sol#L16
Prize pool breakdown
Total prize
20,000 USDC
nSLOC
70628 USDC / LOC
18,000 USDC
2,000 USDC
Live
The contest is live. Earn rewards by submitting a finding.
Appeals
This is your time to appeal against judgements on your submissions.
Appeals Review
Appeals are being carefully reviewed by our judges.