diff options
Diffstat (limited to 'compiler/rustc_interface/src/util.rs')
| -rw-r--r-- | compiler/rustc_interface/src/util.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/compiler/rustc_interface/src/util.rs b/compiler/rustc_interface/src/util.rs index 0904795529e..249b80bb31d 100644 --- a/compiler/rustc_interface/src/util.rs +++ b/compiler/rustc_interface/src/util.rs @@ -195,9 +195,10 @@ pub(crate) fn run_in_thread_pool_with_globals<F: FnOnce(CurrentGcx) -> R + Send, tls::with(|tcx| { let (query_map, complete) = QueryCtxt::new(tcx).collect_active_jobs(); if !complete { + // There was an unexpected error collecting all active jobs, which we need + // to find cycles to break. + // We want to avoid panicking in the deadlock handler, so we abort instead. eprintln!("internal compiler error: failed to get query map in deadlock handler, aborting process"); - // We need to abort here as we failed to resolve the deadlock, - // otherwise the compiler could just hang, process::abort(); } query_map |