From c897bac54954373f63511702731fe2cb23c0c98e Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu, 7 Nov 2013 17:04:36 +0000
Subject: Make function calls tail-recursive

---
 src/libexpr/eval.hh | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/libexpr/eval.hh')

diff --git a/src/libexpr/eval.hh b/src/libexpr/eval.hh
index 4e8e7e5f9ca0..df34c7651c10 100644
--- a/src/libexpr/eval.hh
+++ b/src/libexpr/eval.hh
@@ -227,6 +227,7 @@ public:
     bool eqValues(Value & v1, Value & v2);
 
     void callFunction(Value & fun, Value & arg, Value & v);
+    void callPrimOp(Value & fun, Value & arg, Value & v);
 
     /* Automatically call a function for which each argument has a
        default value or has a binding in the `args' map. */
@@ -268,6 +269,8 @@ private:
     typedef std::map<ExprLambda *, unsigned int> FunctionCalls;
     FunctionCalls functionCalls;
 
+    void incrFunctionCall(ExprLambda * fun);
+
     typedef std::map<Pos, unsigned int> AttrSelects;
     AttrSelects attrSelects;
 
-- 
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