Move EncodedMetadata to rustc_metadata.

Author: cjgillot

src/driver/aot.rs

@@ -6,8 +6,8 @@ use std::path::PathBuf;
 use rustc_ast::{InlineAsmOptions, InlineAsmTemplatePiece};
 use rustc_codegen_ssa::{CodegenResults, CompiledModule, CrateInfo, ModuleKind};
 use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
+use rustc_metadata::EncodedMetadata;
 use rustc_middle::dep_graph::{WorkProduct, WorkProductId};
-use rustc_middle::middle::cstore::EncodedMetadata;
 use rustc_middle::mir::mono::{CodegenUnit, MonoItem};
 use rustc_session::cgu_reuse_tracker::CguReuse;
 use rustc_session::config::{DebugInfo, OutputType};

src/lib.rs

@@ -30,8 +30,8 @@ use std::any::Any;
 use rustc_codegen_ssa::traits::CodegenBackend;
 use rustc_codegen_ssa::CodegenResults;
 use rustc_errors::ErrorReported;
+use rustc_metadata::EncodedMetadata;
 use rustc_middle::dep_graph::{WorkProduct, WorkProductId};
-use rustc_middle::middle::cstore::EncodedMetadata;
 use rustc_session::config::OutputFilenames;
 use rustc_session::Session;
 

src/metadata.rs

@@ -3,7 +3,7 @@
 use object::write::{Object, StandardSegment, Symbol, SymbolSection};
 use object::{SectionKind, SymbolFlags, SymbolKind, SymbolScope};
 
-use rustc_middle::middle::cstore::EncodedMetadata;
+use rustc_metadata::EncodedMetadata;
 use rustc_middle::ty::TyCtxt;
 
 // Adapted from https://github.com/rust-lang/rust/blob/da573206f87b5510de4b0ee1a9c044127e409bd3/src/librustc_codegen_llvm/base.rs#L47-L112
@@ -16,7 +16,7 @@ pub(crate) fn new_metadata_object(
     use std::io::Write;
 
     let mut compressed = rustc_metadata::METADATA_HEADER.to_vec();
-    FrameEncoder::new(&mut compressed).write_all(&metadata.raw_data).unwrap();
+    FrameEncoder::new(&mut compressed).write_all(metadata.raw_data()).unwrap();
 
     let triple = crate::target_triple(tcx.sess);