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program TestStacktrace1;
{$mode objfpc}{$H+}
uses
Classes, SysUtils;
type
{ TMainClass }
TMainClass = class
public
type
{ TSubClass }
TSubClass = class
public
constructor Create;
destructor Destroy; override;
procedure RaiseSomething(Msg: string);
end;
public
Sub: TSubClass;
constructor Create;
destructor Destroy; override;
function CallSub(i: integer): TSubClass;
end;
procedure SimpleCall;
var
c: TMainClass;
begin
c:=TMainClass.Create;
try
c.CallSub(123);
finally
c.Free;
end;
end;
{ TMainClass.TSubClass }
constructor TMainClass.TSubClass.Create;
begin
end;
destructor TMainClass.TSubClass.Destroy;
begin
inherited Destroy;
end;
procedure TMainClass.TSubClass.RaiseSomething(Msg: string);
begin
if (length(Msg) div (length(Msg) div 10000))=0 then ;
end;
{ TMainClass }
constructor TMainClass.Create;
begin
Sub:=TSubClass.Create;
end;
destructor TMainClass.Destroy;
begin
FreeAndNil(Sub);
inherited Destroy;
end;
function TMainClass.CallSub(i: integer): TSubClass;
begin
if i=0 then ;
Sub.RaiseSomething('');
Result:=nil;
end;
begin
SimpleCall;
end.
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