2 files changed, 1 insertions, 15 deletions
diff --git a/compiler/rustc_interface/src/tests.rs b/compiler/rustc_interface/src/tests.rs
index ce90ceeda56..2361231b3fb 100644
--- a/compiler/rustc_interface/src/tests.rs
+++ b/compiler/rustc_interface/src/tests.rs
@@ -102,7 +102,7 @@ where
 fn optgroups() -> getopts::Options {
     let mut opts = getopts::Options::new();
     for group in rustc_optgroups() {
-        (group.apply)(&mut opts);
+        group.apply(&mut opts);
     }
     return opts;
 }
diff --git a/compiler/rustc_interface/src/util.rs b/compiler/rustc_interface/src/util.rs
index b5bddc4b21a..d3213b1263c 100644
--- a/compiler/rustc_interface/src/util.rs
+++ b/compiler/rustc_interface/src/util.rs
@@ -6,7 +6,6 @@ use std::{env, iter, thread};
 
 use rustc_ast as ast;
 use rustc_codegen_ssa::traits::CodegenBackend;
-#[cfg(parallel_compiler)]
 use rustc_data_structures::sync;
 use rustc_metadata::{DylibError, load_symbol_from_dylib};
 use rustc_middle::ty::CurrentGcx;
@@ -117,19 +116,6 @@ fn run_in_thread_with_globals<F: FnOnce(CurrentGcx) -> R + Send, R: Send>(
     })
 }
 
-#[cfg(not(parallel_compiler))]
-pub(crate) fn run_in_thread_pool_with_globals<F: FnOnce(CurrentGcx) -> R + Send, R: Send>(
-    thread_builder_diag: &EarlyDiagCtxt,
-    edition: Edition,
-    _threads: usize,
-    sm_inputs: SourceMapInputs,
-    f: F,
-) -> R {
-    let thread_stack_size = init_stack_size(thread_builder_diag);
-    run_in_thread_with_globals(thread_stack_size, edition, sm_inputs, f)
-}
-
-#[cfg(parallel_compiler)]
 pub(crate) fn run_in_thread_pool_with_globals<F: FnOnce(CurrentGcx) -> R + Send, R: Send>(
     thread_builder_diag: &EarlyDiagCtxt,
     edition: Edition,