Function get_data_file

rust/tests/tests/test_cross_language.rs:32–34

RUSTFLAGS="-Awarnings" cargo expand -p tests --test test_cross_language

()

// RUSTFLAGS="-Awarnings" cargo expand -p tests --test test_cross_language
fn get_data_file() -> String {
    std::env::var("DATA_FILE").expect("DATA_FILE not set")
}

#[derive(ForyStruct, Debug, PartialEq, Default)]
struct Empty {}