Remove jobserver from Session

It is effectively a global resource and the jobserver::Client in Session
was a clone of GLOBAL_CLIENT anyway.

1 files changed, 0 insertions, 6 deletions

diff --git a/compiler/rustc_session/src/session.rs b/compiler/rustc_session/src/session.rs
index 993d111466b..160525cead0 100644
--- a/compiler/rustc_session/src/session.rs
+++ b/compiler/rustc_session/src/session.rs
@@ -8,7 +8,6 @@ use std::{env, fmt, io};
 
 use rustc_data_structures::flock;
 use rustc_data_structures::fx::{FxHashMap, FxIndexSet};
-use rustc_data_structures::jobserver::{self, Client};
 use rustc_data_structures::profiling::{SelfProfiler, SelfProfilerRef};
 use rustc_data_structures::sync::{
     DynSend, DynSync, Lock, Lrc, MappedReadGuard, ReadGuard, RwLock,
@@ -154,10 +153,6 @@ pub struct Session {
     /// Data about code being compiled, gathered during compilation.
     pub code_stats: CodeStats,
 
-    /// Loaded up early on in the initialization of this `Session` to avoid
-    /// false positives about a job server in our environment.
-    pub jobserver: Client,
-
     /// This only ever stores a `LintStore` but we don't want a dependency on that type here.
     pub lint_store: Option<Lrc<dyn LintStoreMarker>>,
 
@@ -1072,7 +1067,6 @@ pub fn build_session(
         incr_comp_session: RwLock::new(IncrCompSession::NotInitialized),
         prof,
         code_stats: Default::default(),
-        jobserver: jobserver::client(),
         lint_store: None,
         registered_lints: false,
         driver_lint_caps,