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Rollup merge of #82391 - RalfJung:miri-atomic-minmax, r=dtolnay

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disable atomic_max/min tests in Miri

Disable some tests that currently [fail in Miri](https://travis-ci.com/github/RalfJung/miri-test-libstd/builds/217788631).
This commit is contained in:
Dylan DPC 2021-02-23 16:10:30 +01:00 committed by GitHub
commit 51511c75b5
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1 changed files with 4 additions and 0 deletions
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4
library/core/tests/atomic.rs
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@ -61,6 +61,7 @@ fn uint_xor() {
#[test]
#[cfg(any(not(target_arch = "arm"), target_os = "linux"))] // Missing intrinsic in compiler-builtins
#[cfg_attr(miri, ignore)] // FIXME: Miri does not support atomic_min
fn uint_min() {
let x = AtomicUsize::new(0xf731);
assert_eq!(x.fetch_min(0x137f, SeqCst), 0xf731);
@ -71,6 +72,7 @@ fn uint_min() {
#[test]
#[cfg(any(not(target_arch = "arm"), target_os = "linux"))] // Missing intrinsic in compiler-builtins
#[cfg_attr(miri, ignore)] // FIXME: Miri does not support atomic_max
fn uint_max() {
let x = AtomicUsize::new(0x137f);
assert_eq!(x.fetch_max(0xf731, SeqCst), 0x137f);
@ -109,6 +111,7 @@ fn int_xor() {
#[test]
#[cfg(any(not(target_arch = "arm"), target_os = "linux"))] // Missing intrinsic in compiler-builtins
#[cfg_attr(miri, ignore)] // FIXME: Miri does not support atomic_min
fn int_min() {
let x = AtomicIsize::new(0xf731);
assert_eq!(x.fetch_min(0x137f, SeqCst), 0xf731);
@ -119,6 +122,7 @@ fn int_min() {
#[test]
#[cfg(any(not(target_arch = "arm"), target_os = "linux"))] // Missing intrinsic in compiler-builtins
#[cfg_attr(miri, ignore)] // FIXME: Miri does not support atomic_max
fn int_max() {
let x = AtomicIsize::new(0x137f);
assert_eq!(x.fetch_max(0xf731, SeqCst), 0x137f);