Enum CompileResult 

pub enum CompileResult {
    Compiled {
        entry: *const u8,
        num_args: u8,
        returns_one: bool,
        arg_float_mask: u8,
        arg_table_mask: u8,
        ret_is_float: bool,
        ret_is_table: bool,
    },
    Skipped,
}

Outcome of a closure-compilation attempt. Kept ABI-compatible with the legacy crate::jit::cache_lookup_or_compile return tuple so the Vm::populate_jit_cache call site doesn’t have to re-shape its destructure.

Variants

Compiled

The proto was lowered (or served from cache); the fields mirror the legacy 7-tuple returned by cache_lookup_or_compile.

Fields

entry: *const u8

Mmap’d entry address; transmute to the matching unsafe extern "C" fn shape at the call site.

num_args: u8

Argument count (0..=MAX_JIT_ARITY).

returns_one: bool

True when the compiled chunk produces a single observable result (Op::Return1); false when it only side-effects.

arg_float_mask: u8

Bit i set ↔ argument slot i is Value::Float.

arg_table_mask: u8

Bit i set ↔ argument slot i is Value::Table.

ret_is_float: bool

True when the chunk’s return value is float (only meaningful when returns_one is true).

ret_is_table: bool

True when the chunk’s return value is Value::Table.

Skipped

The proto fell outside the whitelist or its compile pass bailed. The interpreter handles it unchanged.

Trait Implementations

impl Clone for CompileResult

fn clone(&self) -> CompileResult

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for CompileResult

impl Debug for CompileResult

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.