Changes in src/Common/utility.h [fbecee5:87701b6]

File:

• src/Common/utility.h (modified) (1 diff)

src/Common/utility.h

@@ -463 +463 @@
 std::pair<long long int, bool> eval(Expression * expr);
 
-// -----------------------------------------------------------------------------
-/// Reorders the input range in-place so that the minimal-value elements according to the 
-/// comparator are in front; 
+namespace ast {
+        class Expr;
+}
+
+std::pair<long long int, bool> eval(const ast::Expr * expr);
+
+// -----------------------------------------------------------------------------
+/// Reorders the input range in-place so that the minimal-value elements according to the
+/// comparator are in front;
 /// returns the iterator after the last minimal-value element.
 template<typename Iter, typename Compare>
 Iter sort_mins( Iter begin, Iter end, Compare& lt ) {
         if ( begin == end ) return end;
-        
+
         Iter min_pos = begin;
         for ( Iter i = begin + 1; i != end; ++i ) {