cairo-lang-lowering 2.9.0

Cairo lowering phase.
Documentation 
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//! > Test function call.

//! > test_runner_name
test_function_lowering(expect_diagnostics: false)

//! > function
fn foo(ref a: felt252) -> felt252 {
    let b = true;
    if true {
        bar(ref a, b);
    } else {}
    if false {
        return 6;
    } else {}
    5
}

//! > function_name
foo

//! > module_code
#[inline(never)]
fn bar(ref a: felt252, b: bool) {}

//! > semantic_diagnostics

//! > lowering_diagnostics

//! > lowering_flat
Parameters: v0: core::felt252
blk0 (root):
Statements:
  (v1: ()) <- struct_construct()
  (v2: core::bool) <- bool::True(v1)
  (v3: core::felt252) <- test::bar(v0, v2)
  (v4: core::felt252) <- 5
End:
  Return(v3, v4)

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

//! > Test method call.

//! > test_runner_name
test_function_lowering(expect_diagnostics: false)

//! > function
fn foo() -> Option::<felt252> {
    let x = Option::None;
    let _ = x.is_some();
    x
}

//! > function_name
foo

//! > module_code

//! > semantic_diagnostics

//! > lowering_diagnostics

//! > lowering_flat
Parameters:
blk0 (root):
Statements:
  (v0: ()) <- struct_construct()
  (v1: core::option::Option::<core::felt252>) <- Option::None(v0)
End:
  Return(v1)