strict digraph "tests/contract_testcases/substrate/inheritance/test_interface_03.sol" {
	contract [label="contract foo\ntests/contract_testcases/substrate/inheritance/test_interface_03.sol:2:9-4:10"]
	diagnostic [label="found interface 'foo'\nlevel Debug\ntests/contract_testcases/substrate/inheritance/test_interface_03.sol:2:9-4:10"]
	diagnostic_4 [label="functions must be declared 'external' in an interface\nlevel Error\ntests/contract_testcases/substrate/inheritance/test_interface_03.sol:3:13-36"]
	contracts -> contract
	diagnostics -> diagnostic [label="Debug"]
	diagnostics -> diagnostic_4 [label="Error"]
}