solidity/test/cmdlineTests/standard_optimizer_yul/input.json

{
	"language": "Solidity",
	"sources":
	{
		"A":
		{
			"content": "pragma solidity >=0.0; contract C { function f() public pure {} }"
		}
	},
	"settings":
	{
		"optimizer": {
			"enabled": true,
			"details": { "yul": true }
		}
	}
}