Revert "Merge CrateDisambiguator into StableCrateId"

This reverts commit d0ec85d3fb6d322496cb8f4bc1c21e19f23284ad.

1 files changed, 4 insertions, 8 deletions

diff --git a/compiler/rustc_interface/src/passes.rs b/compiler/rustc_interface/src/passes.rs
index b1f89fd42cc..aa7af609fb5 100644
--- a/compiler/rustc_interface/src/passes.rs
+++ b/compiler/rustc_interface/src/passes.rs
@@ -12,7 +12,7 @@ use rustc_data_structures::temp_dir::MaybeTempDir;
 use rustc_data_structures::{box_region_allow_access, declare_box_region_type, parallel};
 use rustc_errors::{ErrorReported, PResult};
 use rustc_expand::base::ExtCtxt;
-use rustc_hir::def_id::{StableCrateId, LOCAL_CRATE};
+use rustc_hir::def_id::LOCAL_CRATE;
 use rustc_hir::Crate;
 use rustc_lint::LintStore;
 use rustc_metadata::creader::CStore;
@@ -170,13 +170,9 @@ pub fn register_plugins<'a>(
     let crate_types = util::collect_crate_types(sess, &krate.attrs);
     sess.init_crate_types(crate_types);
 
-    let stable_crate_id = StableCrateId::new(
-        crate_name,
-        sess.crate_types().contains(&CrateType::Executable),
-        sess.opts.cg.metadata.clone(),
-    );
-    sess.stable_crate_id.set(stable_crate_id).expect("not yet initialized");
-    rustc_incremental::prepare_session_directory(sess, &crate_name, stable_crate_id)?;
+    let disambiguator = util::compute_crate_disambiguator(sess);
+    sess.crate_disambiguator.set(disambiguator).expect("not yet initialized");
+    rustc_incremental::prepare_session_directory(sess, &crate_name, disambiguator)?;
 
     if sess.opts.incremental.is_some() {
         sess.time("incr_comp_garbage_collect_session_directories", || {