Move `lint_store` from `GlobalCtxt` to `Session`.

This was made possible by the removal of plugin support, which
simplified lint store creation.

This simplifies the places in rustc and rustdoc that call
`describe_lints`, which are early on. The lint store is now built before
those places, so they don't have to create their own lint store for
temporary use, they can just use the main one.

1 files changed, 0 insertions, 7 deletions

diff --git a/compiler/rustc_interface/src/queries.rs b/compiler/rustc_interface/src/queries.rs
index 3e913b3cc01..ace5ec732fb 100644
--- a/compiler/rustc_interface/src/queries.rs
+++ b/compiler/rustc_interface/src/queries.rs
@@ -148,12 +148,6 @@ impl<'tcx> Queries<'tcx> {
             );
             let dep_graph = setup_dep_graph(sess, crate_name, stable_crate_id)?;
 
-            let mut lint_store = rustc_lint::new_lint_store(sess.enable_internal_lints());
-            if let Some(register_lints) = self.compiler.register_lints.as_deref() {
-                register_lints(sess, &mut lint_store);
-            }
-            let lint_store = Lrc::new(lint_store);
-
             let cstore = FreezeLock::new(Box::new(CStore::new(
                 self.codegen_backend().metadata_loader(),
                 stable_crate_id,
@@ -168,7 +162,6 @@ impl<'tcx> Queries<'tcx> {
                 self.compiler,
                 crate_types,
                 stable_crate_id,
-                lint_store,
                 dep_graph,
                 untracked,
                 &self.gcx_cell,