diff options
| -rw-r--r-- | src/librustc_trans/trans/tvec.rs | 2 | ||||
| -rw-r--r-- | src/test/run-fail/issue-23354.rs | 16 |
2 files changed, 17 insertions, 1 deletions
diff --git a/src/librustc_trans/trans/tvec.rs b/src/librustc_trans/trans/tvec.rs index a5c3923336a..6ed45211084 100644 --- a/src/librustc_trans/trans/tvec.rs +++ b/src/librustc_trans/trans/tvec.rs @@ -293,7 +293,7 @@ pub fn write_content<'blk, 'tcx>(bcx: Block<'blk, 'tcx>, } SaveIn(lldest) => { match ty::eval_repeat_count(bcx.tcx(), &**count_expr) { - 0 => bcx, + 0 => expr::trans_into(bcx, &**element, Ignore), 1 => expr::trans_into(bcx, &**element, SaveIn(lldest)), count => { let elem = unpack_datum!(bcx, expr::trans(bcx, &**element)); diff --git a/src/test/run-fail/issue-23354.rs b/src/test/run-fail/issue-23354.rs new file mode 100644 index 00000000000..f6b937c8259 --- /dev/null +++ b/src/test/run-fail/issue-23354.rs @@ -0,0 +1,16 @@ +// Copyright 2015 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. + +// error-pattern:panic evaluated + +#[allow(unused_variables)] +fn main() { + let x = [panic!("panic evaluated"); 0]; +} |