新的編譯錯誤與d 2.060

Question

我用d-ide與D.

發展與D 2.059編譯器版本，該項目的Windows模板編譯等運行就像一個魅力。

隨着D 2.060編譯器版本，該項目的Windows模板不編譯和上升的錯誤：

​​

以下是代碼，感謝您的建議。

// Example code taken from winsamp.d (Listed under D examples) 

import core.runtime; 
import std.c.windows.windows; 
import std.string; 

enum IDC_BTNCLICK  = 101; 
enum IDC_BTNDONTCLICK = 102; 

extern(Windows) 
int WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int iCmdShow) 
{ 
    int result; 
    void exceptionHandler(Throwable e) { throw e; } 

    try 
    { 
     Runtime.initialize(&exceptionHandler); 
     result = myWinMain(hInstance, hPrevInstance, lpCmdLine, iCmdShow); 
     Runtime.terminate(&exceptionHandler); 
    } 
    catch (Throwable e) 
    { 
     MessageBoxA(null, e.toString().toStringz, "Error", MB_OK | MB_ICONEXCLAMATION); 
     result = 0; 
    } 

    return result; 
} 

int myWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int iCmdShow) 
{ 
    string caption = "The Hello Program"; 
    string className = "DWndClass"; 
    HWND hWnd, btnClick, btnDontClick; 
    MSG msg; 
    WNDCLASS wndclass; 

    wndclass.style   = CS_OWNDC | CS_HREDRAW | CS_VREDRAW; 
    wndclass.lpfnWndProc = &WindowProc; 
    wndclass.cbClsExtra = 0; 
    wndclass.cbWndExtra = 0; 
    wndclass.hInstance  = hInstance; 
    wndclass.hIcon   = LoadIconA(null, IDI_APPLICATION); 
    wndclass.hCursor  = LoadCursorA(null, IDC_CROSS); 
    wndclass.hbrBackground = cast(HBRUSH)GetStockObject(WHITE_BRUSH); 
    wndclass.lpszMenuName = null; 
    wndclass.lpszClassName = className.toStringz; 

    if (!RegisterClassA(&wndclass)) 
    { 
     MessageBoxA(null, "Couldn't register Window Class!", caption.toStringz, MB_ICONERROR); 
     return 0; 
    } 

    hWnd = CreateWindowA(className.toStringz, // window class name 
         caption.toStringz, // window caption 
         WS_THICKFRAME | 
         WS_MAXIMIZEBOX | 
         WS_MINIMIZEBOX | 
         WS_SYSMENU  | 
         WS_VISIBLE,   // window style 
         CW_USEDEFAULT,  // initial x position 
         CW_USEDEFAULT,  // initial y position 
         600,     // initial x size 
         400,     // initial y size 
         HWND_DESKTOP,   // parent window handle 
         null,     // window menu handle 
         hInstance,   // program instance handle 
         null);    // creation parameters 

    if (hWnd is null) 
    { 
     MessageBoxA(null, "Couldn't create window.", caption.toStringz, MB_ICONERROR); 
     return 0; 
    } 

    btnClick = CreateWindowA("BUTTON", "Click Me", WS_CHILD | WS_VISIBLE, 
          0, 0, 100, 25, hWnd, cast(HMENU)IDC_BTNCLICK, hInstance, null); 

    btnDontClick = CreateWindowA("BUTTON", "DON'T CLICK!", WS_CHILD | WS_VISIBLE, 
           110, 0, 100, 25, hWnd, cast(HMENU)IDC_BTNDONTCLICK, hInstance, null); 

    ShowWindow(hWnd, iCmdShow); 
    UpdateWindow(hWnd); 

    while (GetMessageA(&msg, null, 0, 0)) 
    { 
     TranslateMessage(&msg); 
     DispatchMessageA(&msg); 
    } 

    return msg.wParam; 
} 

int* p; 
extern(Windows) 
LRESULT WindowProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) 
{ 
    switch (message) 
    { 
     case WM_COMMAND: 
     { 
      switch (LOWORD(wParam)) 
      { 
       case IDC_BTNCLICK: 
        if (HIWORD(wParam) == BN_CLICKED) 
         MessageBoxA(hWnd, "Hello, world!", "Greeting", 
            MB_OK | MB_ICONINFORMATION); 

        break; 

       case IDC_BTNDONTCLICK: 
        if (HIWORD(wParam) == BN_CLICKED) 
        { 
         MessageBoxA(hWnd, "You've been warned...", "Prepare to GP fault", 
            MB_OK | MB_ICONEXCLAMATION); 
         *p = 1; 
        } 

        break; 

       default: 
      } 

      break; 
     } 

     case WM_PAINT: 
     { 
      enum text = "D Does Windows"; 
      PAINTSTRUCT ps; 

      HDC dc = BeginPaint(hWnd, &ps); 
      scope(exit) EndPaint(hWnd, &ps); 
      RECT r; 
      GetClientRect(hWnd, &r); 
      HFONT font = CreateFontA(80, 0, 0, 0, FW_EXTRABOLD, FALSE, FALSE, 
            FALSE, ANSI_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, 
            DEFAULT_QUALITY, DEFAULT_PITCH | FF_DONTCARE, "Arial"); 
      HGDIOBJ old = SelectObject(dc, cast(HGDIOBJ) font); 
      SetTextAlign(dc, TA_CENTER | TA_BASELINE); 
      TextOutA(dc, r.right/2, r.bottom/2, text.toStringz, text.length); 
      DeleteObject(SelectObject(dc, old)); 

      break; 
     } 

     case WM_DESTROY: 
      PostQuitMessage(0); 
      break; 

     default: 
      break; 
    } 

    return DefWindowProcA(hWnd, message, wParam, lParam); 
} 

Answer 1

這不是關於D-IDE，而是更新上一版Digital Mars Compiler 2.060 Windows版本。

不管，我已經找到了解決辦法是把屬性「不拋出」窗口功能的面前：nothrow LRESULT WindowProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)

所以這個問題是替我回答了。