Method has_exc

crates/stdlib/src/_opcode.rs:144–148

(_opcode: i32)

        /// Check if instruction has exception info
        #[must_use]
        pub fn has_exc(_opcode: i32) -> bool {
            // No instructions have exception info in RustPython
            // (exception handling is done via exception table)
            false
        }
    }

    // prepare specialization