Rename `debugging_opts` to `unstable_opts`

This is no longer used only for debugging options (e.g. `-Zoutput-width`, `-Zallow-features`).
Rename it to be more clear.

5 files changed, 7 insertions, 8 deletions

diff --git a/compiler/rustc_monomorphize/src/collector.rs b/compiler/rustc_monomorphize/src/collector.rs
index b3ac0f4cbea..d9fa4d65b3a 100644
--- a/compiler/rustc_monomorphize/src/collector.rs
+++ b/compiler/rustc_monomorphize/src/collector.rs
@@ -1141,8 +1141,7 @@ fn create_fn_mono_item<'tcx>(
     debug!("create_fn_mono_item(instance={})", instance);
 
     let def_id = instance.def_id();
-    if tcx.sess.opts.debugging_opts.profile_closures && def_id.is_local() && tcx.is_closure(def_id)
-    {
+    if tcx.sess.opts.unstable_opts.profile_closures && def_id.is_local() && tcx.is_closure(def_id) {
         crate::util::dump_closure_profile(tcx, instance);
     }
 
diff --git a/compiler/rustc_monomorphize/src/partitioning/default.rs b/compiler/rustc_monomorphize/src/partitioning/default.rs
index 9190e5fe4eb..d18b1c26c17 100644
--- a/compiler/rustc_monomorphize/src/partitioning/default.rs
+++ b/compiler/rustc_monomorphize/src/partitioning/default.rs
@@ -303,7 +303,7 @@ fn characteristic_def_id_of_mono_item<'tcx>(
 
                 // When polymorphization is enabled, methods which do not depend on their generic
                 // parameters, but the self-type of their impl block do will fail to normalize.
-                if !tcx.sess.opts.debugging_opts.polymorphize || !instance.needs_subst() {
+                if !tcx.sess.opts.unstable_opts.polymorphize || !instance.needs_subst() {
                     // This is a method within an impl, find out what the self-type is:
                     let impl_self_ty = tcx.subst_and_normalize_erasing_regions(
                         instance.substs,
diff --git a/compiler/rustc_monomorphize/src/partitioning/merging.rs b/compiler/rustc_monomorphize/src/partitioning/merging.rs
index 09cadc907b1..02bb8dea0c0 100644
--- a/compiler/rustc_monomorphize/src/partitioning/merging.rs
+++ b/compiler/rustc_monomorphize/src/partitioning/merging.rs
@@ -83,7 +83,7 @@ pub fn merge_codegen_units<'tcx>(
 
         for cgu in codegen_units.iter_mut() {
             if let Some(new_cgu_name) = new_cgu_names.get(&cgu.name()) {
-                if cx.tcx.sess.opts.debugging_opts.human_readable_cgu_names {
+                if cx.tcx.sess.opts.unstable_opts.human_readable_cgu_names {
                     cgu.set_name(Symbol::intern(&new_cgu_name));
                 } else {
                     // If we don't require CGU names to be human-readable, we
diff --git a/compiler/rustc_monomorphize/src/partitioning/mod.rs b/compiler/rustc_monomorphize/src/partitioning/mod.rs
index c1992137575..36243803f99 100644
--- a/compiler/rustc_monomorphize/src/partitioning/mod.rs
+++ b/compiler/rustc_monomorphize/src/partitioning/mod.rs
@@ -141,7 +141,7 @@ trait Partitioner<'tcx> {
 }
 
 fn get_partitioner<'tcx>(tcx: TyCtxt<'tcx>) -> Box<dyn Partitioner<'tcx>> {
-    let strategy = match &tcx.sess.opts.debugging_opts.cgu_partitioning_strategy {
+    let strategy = match &tcx.sess.opts.unstable_opts.cgu_partitioning_strategy {
         None => "default",
         Some(s) => &s[..],
     };
@@ -345,7 +345,7 @@ fn collect_and_partition_mono_items<'tcx>(
     tcx: TyCtxt<'tcx>,
     (): (),
 ) -> (&'tcx DefIdSet, &'tcx [CodegenUnit<'tcx>]) {
-    let collection_mode = match tcx.sess.opts.debugging_opts.print_mono_items {
+    let collection_mode = match tcx.sess.opts.unstable_opts.print_mono_items {
         Some(ref s) => {
             let mode_string = s.to_lowercase();
             let mode_string = mode_string.trim();
@@ -413,7 +413,7 @@ fn collect_and_partition_mono_items<'tcx>(
         })
         .collect();
 
-    if tcx.sess.opts.debugging_opts.print_mono_items.is_some() {
+    if tcx.sess.opts.unstable_opts.print_mono_items.is_some() {
         let mut item_to_cgus: FxHashMap<_, Vec<_>> = Default::default();
 
         for cgu in codegen_units {
diff --git a/compiler/rustc_monomorphize/src/polymorphize.rs b/compiler/rustc_monomorphize/src/polymorphize.rs
index aaa924d7fa0..394843e510d 100644
--- a/compiler/rustc_monomorphize/src/polymorphize.rs
+++ b/compiler/rustc_monomorphize/src/polymorphize.rs
@@ -36,7 +36,7 @@ fn unused_generic_params<'tcx>(
     tcx: TyCtxt<'tcx>,
     instance: ty::InstanceDef<'tcx>,
 ) -> FiniteBitSet<u32> {
-    if !tcx.sess.opts.debugging_opts.polymorphize {
+    if !tcx.sess.opts.unstable_opts.polymorphize {
         // If polymorphization disabled, then all parameters are used.
         return FiniteBitSet::new_empty();
     }