cairo-lang-parser 2.18.0

Cairo parser.
Documentation 
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//! > Test missing token

//! > test_runner_name
get_diagnostics

//! > cairo_code
fn f() {
    {4} - 1 + / 2 + {5}
}

//! > expected_diagnostics
error[E1002]: Missing tokens. Expected an expression.
 --> dummy_file.cairo:2:14
    {4} - 1 + / 2 + {5}
             ^

//! > ==========================================================================

//! > Test complex expression

//! > test_runner_name
get_diagnostics

//! > cairo_code
fn f() {
    {
        5
    } + match x {
        E::V1(_) => 4,
        E::V2(_) => 2,
    } - if cond {
        32
    } else {
        1
    }
}

//! > expected_diagnostics

//! > ==========================================================================

//! > And let inside expression

//! > test_runner_name
get_diagnostics

//! > cairo_code
fn f() {
    let x = true && let y = 1;
}

//! > expected_diagnostics
error[E1002]: Missing tokens. Expected an expression.
 --> dummy_file.cairo:2:20
    let x = true && let y = 1;
                   ^

error[E1001]: Missing token ';'.
 --> dummy_file.cairo:2:20
    let x = true && let y = 1;
                   ^