D - Bug : GC can't allocate a large buffer
- yaneurao sun-inet.or.jp (19/19) Jan 05 2004 In Win9x , GC can't allocate large buffers like this.
In Win9x , GC can't allocate large buffers like this. byte [] v = new byte[4096*256]; GC can't allocate this. Somebody said something is wrong with GC, but I don't think so. When allocPage is failed , fullcollect would be called. GetThreadContext in fullcollect returns FALSE. and make an assert failure. : Thread t = threads[n] ; : if( !GetThreadContext( t.hdl, &context ) ){ : assert(0) ; // here : } Obviously t.hdl is the duplicated handle made by calling getCurrentThreadHandle() from Thread.this() in std.thread. But getCurrentThreadHandle can't duplicate this. After DuplicateHandle is called, GetLastError says 'invalid handle' in Win9x. (Now I can't guess why it is..) That's all why GC can't allocate and GC looks to have a failure. It is a very serious problem , I think. Fix required. yaneurao.
Jan 05 2004