File: promoted_running_out_of_memory_issue-130687.rs

package info (click to toggle)
rustc 1.87.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 925,564 kB
  • sloc: xml: 158,127; python: 36,039; javascript: 19,761; sh: 19,737; cpp: 18,981; ansic: 13,133; asm: 4,376; makefile: 710; perl: 29; lisp: 28; ruby: 19; sql: 11
file content (17 lines) | stat: -rw-r--r-- 712 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
//! Ensure we do not ICE when a promoted fails to evaluate due to running out of memory.
//! Also see <https://github.com/rust-lang/rust/issues/130687>.

// Needs the max type size to be much bigger than the RAM people typically have.
//@ only-64bit
// FIXME (#135952) In some cases on AArch64 Linux the diagnostic does not trigger
//@ ignore-aarch64-unknown-linux-gnu
// AIX will allow the allocation to go through, and get SIGKILL when zero initializing
// the overcommitted page.
//@ ignore-aix

pub struct Data([u8; (1 << 47) - 1]);
const _: &'static Data = &Data([0; (1 << 47) - 1]);
//~^ERROR: evaluation of constant value failed
//~| tried to allocate more memory than available to compiler

fn main() {}