Method sort_lt

compiler/src/modules/vm/builtins/sequence.rs:165–170

a < b via __lt__ when either side defines it, else the built-in comparison.

(&mut self, a: Val, b: Val, chunk: &SSAChunk, slots: &mut [Val])

    // a < b via __lt__ when either side defines it, else the built-in comparison.
    pub(crate) fn sort_lt(&mut self, a: Val, b: Val, chunk: &SSAChunk, slots: &mut [Val]) -> Result<bool, VmErr> {
        if let Some(r) = self.try_compare_dunder(OpCode::Lt, a, b, chunk, slots)? {
            return Ok(self.truthy(r));
        }
        self.lt_vals(a, b)
    }

    /* In-place sort dispatching `__lt__`; roots items since a comparison can run user code that GCs. */
    pub(crate) fn sort_by_lt(&mut self, items: &mut [Val], chunk: &SSAChunk, slots: &mut [Val]) -> Result<(), VmErr> {