41578507a6
nested slice patterns have the same functionality as non-nested ones, so flatten them in HAIR construction. Fixes #26158.
16 lines
600 B
Rust
16 lines
600 B
Rust
// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
|
|
// file at the top-level directory of this distribution and at
|
|
// http://rust-lang.org/COPYRIGHT.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
|
|
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
|
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
|
// option. This file may not be copied, modified, or distributed
|
|
// except according to those terms.
|
|
|
|
#![feature(slice_patterns)]
|
|
|
|
fn main() {
|
|
let x: &[u32] = &[];
|
|
let &[[ref _a, ref _b..]..] = x; //~ ERROR refutable pattern
|
|
}
|