incr.comp.: Load diagnostics from previous session lazily and clean u…

…p on-disk-cache persistence code.
rust-lang · Dec 1, 2017 · 059bd80 · 059bd80
1 parent 64e1093
commit 059bd80
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Showing 5 changed files with 159 additions and 135 deletions.
diff --git a/src/librustc/dep_graph/graph.rs b/src/librustc/dep_graph/graph.rs
@@ -461,10 +461,10 @@ impl DepGraph {
         self.data.as_ref().and_then(|data| data.colors.borrow().get(dep_node).cloned())
     }
 
-    pub fn try_mark_green(&self,
-                          tcx: TyCtxt,
-                          dep_node: &DepNode)
-                          -> Option<DepNodeIndex> {
+    pub fn try_mark_green<'a, 'tcx>(&self,
+                                    tcx: TyCtxt<'a, 'tcx, 'tcx>,
+                                    dep_node: &DepNode)
+                                    -> Option<DepNodeIndex> {
         debug!("try_mark_green({:?}) - BEGIN", dep_node);
         let data = self.data.as_ref().unwrap();
 
@@ -621,7 +621,7 @@ impl DepGraph {
         // ... emitting any stored diagnostic ...
         {
             let diagnostics = tcx.on_disk_query_result_cache
-                                 .load_diagnostics(prev_dep_node_index);
+                                 .load_diagnostics(tcx, prev_dep_node_index);
 
             if diagnostics.len() > 0 {
                 let handle = tcx.sess.diagnostic();

diff --git a/src/librustc/ty/context.rs b/src/librustc/ty/context.rs
@@ -1235,7 +1235,7 @@ impl<'a, 'gcx, 'tcx> TyCtxt<'a, 'gcx, 'tcx> {
                                            -> Result<(), E::Error>
         where E: ty::codec::TyEncoder
     {
-        self.on_disk_query_result_cache.serialize(self.global_tcx(), self.cstore, encoder)
+        self.on_disk_query_result_cache.serialize(self.global_tcx(), encoder)
     }
 
 }