Changes in src/ResolvExpr/Alternative.h [f6f0cca3:4a161be]

File:

• src/ResolvExpr/Alternative.h (modified) (3 diffs)

src/ResolvExpr/Alternative.h

@@ -24 +24 @@
 class Expression;
 
-class GC;
-
 namespace ResolvExpr {
         struct Alternative {
@@ -32 +30 @@
                 Alternative( Expression *expr, const TypeEnvironment &env, const Cost &cost, const Cost &cvtCost );
                 Alternative( const Alternative &other );
-                Alternative & operator= ( const Alternative &other );
-                Alternative( Alternative&& other ) = default;
-                Alternative & operator= ( Alternative&& other ) = default;
+                Alternative &operator=( const Alternative &other );
+                Alternative( Alternative && other );
+                Alternative &operator=( Alternative && other );
+                ~Alternative();
 
                 void print( std::ostream &os, Indenter indent = {} ) const;
 
+                /// Returns the stored expression, but released from management of this Alternative
+                Expression* release_expr() {
+                        Expression* tmp = expr;
+                        expr = nullptr;
+                        return tmp;
+                }
+
                 Cost cost;
                 Cost cvtCost;
-                Expression * expr;
+                Expression *expr;
                 TypeEnvironment env;
         };
@@ -56 +62 @@
                 return os;
         }
-
-        const GC& operator<< ( const GC&, const Alternative& );
 } // namespace ResolvExpr