From 84dc48522d71ec4531219927155b20c2eadbae70 Mon Sep 17 00:00:00 2001 From: Matthew Jasper Date: Tue, 31 Jul 2018 21:35:22 +0100 Subject: Allow borrow conflicts for promoted length 0 arrays --- .../nll/promotable-mutable-zst-doesnt-conflict.rs | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 src/test/ui/nll/promotable-mutable-zst-doesnt-conflict.rs (limited to 'src/test') diff --git a/src/test/ui/nll/promotable-mutable-zst-doesnt-conflict.rs b/src/test/ui/nll/promotable-mutable-zst-doesnt-conflict.rs new file mode 100644 index 00000000000..be385569612 --- /dev/null +++ b/src/test/ui/nll/promotable-mutable-zst-doesnt-conflict.rs @@ -0,0 +1,23 @@ +// Copyright 2018 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 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +// Check that mutable promoted length zero arrays don't check for conflicting +// access + +// run-pass + +#![feature(nll)] + +pub fn main() { + let mut x: Vec<&[i32; 0]> = Vec::new(); + for i in 0..10 { + x.push(&[]); + } +} -- cgit 1.4.1-3-g733a5