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							| @ -0,0 +1,55 @@ | |||||||
|  | { Source provided for Free Pascal Bug Report 3411 } | ||||||
|  | { Submitted by "Dean Zobec" on  2004-11-28 } | ||||||
|  | { e-mail: dezobec@tin.it } | ||||||
|  | {$mode objfpc}{$H+} | ||||||
|  | {$interfaces com} | ||||||
|  | program interfaceleak; | ||||||
|  | // compile with option -ghl | ||||||
|  | type | ||||||
|  | 
 | ||||||
|  |   IMoney = interface | ||||||
|  |   ['{AAD734A1-6F35-D911-9C73-C6AC7996EDD0}'] | ||||||
|  |   function Add(aMoney: IMoney): IMoney; | ||||||
|  |   end; | ||||||
|  | 
 | ||||||
|  |   TMoney = class(TInterfacedObject, IMoney) | ||||||
|  |   private | ||||||
|  |     FAmount: Int64; | ||||||
|  |     FCurrencyUnit: string; | ||||||
|  |   public | ||||||
|  |     function Add(aMoney: IMoney): IMoney; | ||||||
|  |     constructor Create(aAmount: int64; | ||||||
|  |       aUnit: string); | ||||||
|  |     destructor Destroy; override; | ||||||
|  |   end; | ||||||
|  | 
 | ||||||
|  |   function TMoney.Add(aMoney: IMoney): IMoney; | ||||||
|  |   begin | ||||||
|  |     Result := nil; | ||||||
|  |   end; | ||||||
|  | 
 | ||||||
|  |   constructor TMoney.Create(aAmount: int64; | ||||||
|  |     aUnit: string); | ||||||
|  |   begin | ||||||
|  |     Inherited Create; | ||||||
|  |     FAmount := aAmount; | ||||||
|  |     FCurrencyUnit := aUnit; | ||||||
|  |   end; | ||||||
|  | 
 | ||||||
|  |   destructor TMoney.Destroy; | ||||||
|  |   begin | ||||||
|  |     FCurrencyUnit := ''; | ||||||
|  |     writeln('Destroyed'); | ||||||
|  |     inherited Destroy; | ||||||
|  |   end; | ||||||
|  | 
 | ||||||
|  | procedure TestLeak; | ||||||
|  | var | ||||||
|  |   a: IMoney; | ||||||
|  | begin | ||||||
|  |   a := TMoney.Create(12, 'EUR'); | ||||||
|  | end; | ||||||
|  | 
 | ||||||
|  | begin | ||||||
|  |   TestLeak; | ||||||
|  | end. | ||||||
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