Only borrow EncodedMetadata in codegen_crate

And move passing it to the linker to the driver code.

1 files changed, 6 insertions, 2 deletions

diff --git a/compiler/rustc_interface/src/queries.rs b/compiler/rustc_interface/src/queries.rs
index c8914c9be9c..9a474b910f6 100644
--- a/compiler/rustc_interface/src/queries.rs
+++ b/compiler/rustc_interface/src/queries.rs
@@ -5,6 +5,7 @@ use rustc_codegen_ssa::CodegenResults;
 use rustc_codegen_ssa::traits::CodegenBackend;
 use rustc_data_structures::svh::Svh;
 use rustc_hir::def_id::LOCAL_CRATE;
+use rustc_metadata::EncodedMetadata;
 use rustc_middle::dep_graph::DepGraph;
 use rustc_middle::ty::TyCtxt;
 use rustc_session::Session;
@@ -18,6 +19,7 @@ pub struct Linker {
     output_filenames: Arc<OutputFilenames>,
     // Only present when incr. comp. is enabled.
     crate_hash: Option<Svh>,
+    metadata: EncodedMetadata,
     ongoing_codegen: Box<dyn Any>,
 }
 
@@ -26,7 +28,7 @@ impl Linker {
         tcx: TyCtxt<'_>,
         codegen_backend: &dyn CodegenBackend,
     ) -> Linker {
-        let ongoing_codegen = passes::start_codegen(codegen_backend, tcx);
+        let (ongoing_codegen, metadata) = passes::start_codegen(codegen_backend, tcx);
 
         Linker {
             dep_graph: tcx.dep_graph.clone(),
@@ -36,6 +38,7 @@ impl Linker {
             } else {
                 None
             },
+            metadata,
             ongoing_codegen,
         }
     }
@@ -75,6 +78,7 @@ impl Linker {
                 sess,
                 &rlink_file,
                 &codegen_results,
+                &self.metadata,
                 &*self.output_filenames,
             )
             .unwrap_or_else(|error| {
@@ -84,6 +88,6 @@ impl Linker {
         }
 
         let _timer = sess.prof.verbose_generic_activity("link_crate");
-        codegen_backend.link(sess, codegen_results, &self.output_filenames)
+        codegen_backend.link(sess, codegen_results, self.metadata, &self.output_filenames)
     }
 }