cairo-lang-lowering 2.17.0

Cairo lowering phase.
Documentation 
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//! > Test panic in one of the match arms.

//! > test_runner_name
test_early_unsafe_panic

//! > function_code
fn foo(a: Option<u32>) -> u32 {
    match a {
        Some(x) => x,
        None => core::panic_with_felt252('error'),
    }
}

//! > function_name
foo

//! > semantic_diagnostics

//! > lowering_diagnostics

//! > before
Parameters: v0: core::option::Option::<core::integer::u32>
blk0 (root):
Statements:
End:
  Match(match_enum(v0) {
    Option::Some(v1) => blk1,
    Option::None(v2) => blk2,
  })

blk1:
Statements:
End:
  Goto(blk3, {v1 -> v5})

blk2:
Statements:
  (v3: core::felt252) <- 435711799154
  (v4: core::never) <- core::panic_with_felt252(v3)
End:
  Match(match_enum(v4) {
  })

blk3:
Statements:
End:
  Return(v5)

//! > after
Parameters: v0: core::option::Option::<core::integer::u32>
blk0 (root):
Statements:
End:
  Match(match_enum(v0) {
    Option::Some(v1) => blk1,
    Option::None(v2) => blk2,
  })

blk1:
Statements:
End:
  Goto(blk3, {v1 -> v5})

blk2:
Statements:
End:
  Match(match core::panics::unsafe_panic() {
  })

blk3:
Statements:
End:
  Return(v5)

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

//! > Test panic in root block.

//! > test_runner_name
test_early_unsafe_panic

//! > function_code
fn foo(a: Option<u32>) -> u32 {
    a.unwrap();
    core::panic_with_felt252('error')
}

//! > function_name
foo

//! > semantic_diagnostics

//! > lowering_diagnostics

//! > before
Parameters: v0: core::option::Option::<core::integer::u32>
blk0 (root):
Statements:
  (v1: core::integer::u32) <- core::option::OptionTraitImpl::<core::integer::u32>::unwrap(v0)
  (v2: core::felt252) <- 435711799154
  (v3: core::never) <- core::panic_with_felt252(v2)
End:
  Match(match_enum(v3) {
  })

//! > after
Parameters: v0: core::option::Option::<core::integer::u32>
blk0 (root):
Statements:
End:
  Match(match core::panics::unsafe_panic() {
  })