Call FileEncoder::finish in rmeta encoding

2 files changed, 5 insertions, 2 deletions

diff --git a/compiler/rustc_middle/src/query/on_disk_cache.rs b/compiler/rustc_middle/src/query/on_disk_cache.rs
index ee6567f6cc4..f37cfe8b0a1 100644
--- a/compiler/rustc_middle/src/query/on_disk_cache.rs
+++ b/compiler/rustc_middle/src/query/on_disk_cache.rs
@@ -25,7 +25,6 @@ use rustc_span::source_map::{SourceMap, StableSourceFileId};
 use rustc_span::{BytePos, ExpnData, ExpnHash, Pos, RelativeBytePos, SourceFile, Span};
 use rustc_span::{CachingSourceMapView, Symbol};
 use std::collections::hash_map::Entry;
-use std::io;
 use std::mem;
 
 const TAG_FILE_FOOTER: u128 = 0xC0FFEE_C0FFEE_C0FFEE_C0FFEE_C0FFEE;
@@ -862,7 +861,7 @@ impl<'a, 'tcx> CacheEncoder<'a, 'tcx> {
     }
 
     #[inline]
-    fn finish(self) -> Result<usize, io::Error> {
+    fn finish(mut self) -> FileEncodeResult {
         self.encoder.finish()
     }
 }
diff --git a/compiler/rustc_middle/src/ty/context.rs b/compiler/rustc_middle/src/ty/context.rs
index 62b0536dabe..82080205c8d 100644
--- a/compiler/rustc_middle/src/ty/context.rs
+++ b/compiler/rustc_middle/src/ty/context.rs
@@ -597,6 +597,10 @@ impl<'tcx> GlobalCtxt<'tcx> {
         let icx = tls::ImplicitCtxt::new(self);
         tls::enter_context(&icx, || f(icx.tcx))
     }
+
+    pub fn finish(&self) -> FileEncodeResult {
+        self.dep_graph.finish_encoding(&self.sess.prof)
+    }
 }
 
 impl<'tcx> TyCtxt<'tcx> {