Method instruction_from_expr_index

rust/src/high_level_il/function.rs:37–49

(
        &self,
        expr_index: HighLevelInstructionIndex,
    )

    }

    pub fn instruction_from_expr_index(
        &self,
        expr_index: HighLevelInstructionIndex,
    ) -> Option<HighLevelILInstruction> {
        if expr_index.0 >= self.expression_count() {
            None
        } else {
            Some(HighLevelILInstruction::new_expr(
                self.to_owned(),
                expr_index,
            ))
        }
    }

    // TODO: This returns an expression index!
    pub fn root_instruction_index(&self) -> HighLevelInstructionIndex {