Reorder fields in query map result to help reduce memory footprint

Signed-off-by: Danila Fedorin <[email protected]>

frontend/include/chpl/framework/Context-detail.h

@@ -275,8 +275,6 @@ class QueryMapResultBase {
   // extra boolean is fine.
   mutable bool beingTestedForReuse = false;
 
-  mutable QueryDependencyVec dependencies;
-
   // Whether or not errors from this query result have been shown to the
   // user (they may not have been if some query checked for errors).
   mutable bool emittedErrors = false;
@@ -287,6 +285,8 @@ class QueryMapResultBase {
   // This is not too strongly connected to emittedErrors (which tracks whether
   // errors --- if any --- were shown to the user for this query result only)
   mutable bool errorsPresentInSelfOrDependencies = false;
+
+  mutable QueryDependencyVec dependencies;
   mutable std::set<const QueryMapResultBase*> recursionErrors;
   mutable QueryErrorVec errors;
 

frontend/lib/framework/Context.cpp

@@ -1351,9 +1351,9 @@ QueryMapResultBase::QueryMapResultBase(RevisionNumber lastChecked,
   : lastChecked(lastChecked),
     lastChanged(lastChanged),
     beingTestedForReuse(beingTestedForReuse),
-    dependencies(),
     emittedErrors(emittedErrors),
     errorsPresentInSelfOrDependencies(errorsPresentInSelfOrDependencies),
+    dependencies(),
     recursionErrors(std::move(recursionErrors)),
     errors(),
     parentQueryMap(parentQueryMap) {