diff options
| -rw-r--r-- | library/std/src/sys/unix/thread.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/library/std/src/sys/unix/thread.rs b/library/std/src/sys/unix/thread.rs index ff01ce27333..2d5d306ed62 100644 --- a/library/std/src/sys/unix/thread.rs +++ b/library/std/src/sys/unix/thread.rs @@ -384,6 +384,11 @@ fn cgroup2_quota() -> usize { use crate::path::PathBuf; let mut quota = usize::MAX; + if cfg!(miri) { + // Attempting to open a file fails under default flags due to isolation. + // And Miri does not have parallelism anyway. + return quota; + } let _: Option<()> = try { let mut buf = Vec::with_capacity(128); |