}
		}
	}
	return nil, nil
}

// checkFuzz checks the contents of a fuzz function.
func checkFuzz(pass *analysis.Pass, fn *ast.FuncDecl) {
	params := checkFuzzCall(pass, fn)
	if params != nil {
		checkAddCalls(pass, fn, params)
	}
}

// checkFuzzCall checks the arguments of f.Fuzz() calls:
//
//  1. f.Fuzz() should call a function and it should be of type (*testing.F).Fuzz().