cairo-lang-parser 2.9.3

Cairo parser.
Documentation
//! > Test missing param identifier

//! > test_runner_name
get_diagnostics

//! > cairo_code
#[extern]
#[abc]
fn missing_id<T> (ref: Ref::<T>) { }

//! > expected_diagnostics
error: 'extern' is a reserved identifier.
 --> dummy_file.cairo:1:3
#[extern]
  ^****^

error: Missing token TerminalIdentifier.
 --> dummy_file.cairo:3:22
fn missing_id<T> (ref: Ref::<T>) { }
                     ^