1 files changed, 0 insertions, 57 deletions
diff --git a/src/mongo/db/pipeline/expression_context.cpp b/src/mongo/db/pipeline/expression_context.cpp
deleted file mode 100644
index 0533fc63e7d..00000000000
--- a/src/mongo/db/pipeline/expression_context.cpp
+++ /dev/null
@@ -1,57 +0,0 @@
-/**
- * Copyright (c) 2011 10gen Inc.
- *
- * This program is free software: you can redistribute it and/or  modify
- * it under the terms of the GNU Affero General Public License, version 3,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "pch.h"
-
-#include "db/interrupt_status.h"
-#include "db/pipeline/expression_context.h"
-
-namespace mongo {
-
-    ExpressionContext::~ExpressionContext() {
-    }
-
-    inline ExpressionContext::ExpressionContext(InterruptStatus *pS):
-        doingMerge(false),
-        inShard(false),
-        inRouter(false),
-        intCheckCounter(1),
-        pStatus(pS) {
-    }
-
-    void ExpressionContext::checkForInterrupt() {
-        /*
-          Only really check periodically; the check gets a mutex, and could
-          be expensive, at least in relative terms.
-        */
-        if ((++intCheckCounter % 128) == 0) {
-            pStatus->checkForInterrupt();
-        }
-    }
-
-    ExpressionContext* ExpressionContext::clone() {
-        ExpressionContext* newContext = create(pStatus);
-        newContext->setDoingMerge(getDoingMerge());
-        newContext->setInShard(getInShard());
-        newContext->setInRouter(getInRouter());
-        return newContext;
-    }
-
-    ExpressionContext *ExpressionContext::create(InterruptStatus *pStatus) {
-        return new ExpressionContext(pStatus);
-    }
-
-}