Changes in src/SynTree/Expression.cc [e149f77:07516b56]

File:

• src/SynTree/Expression.cc (modified) (1 diff)

src/SynTree/Expression.cc

@@ -741 +741 @@
 }
 
+
+std::ostream & operator<<( std::ostream & out, const Expression * expr ) {
+        if ( expr ) {
+                expr->print( out );
+        } else {
+                out << "nullptr";
+        }
+        return out;
+}
+
 // Local Variables: //
 // tab-width: 4 //