C99的复合常量（Compound Literals）真是太棒了！

gistfile1.c

/**
 ** [email protected]
 ** 2013-3-14
 ** 关于复合常量可参考[http://www.waikinq.com/the-c99s-new-characteristics/]
 **/
#define UNICODE
#include <windows.h>
LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam){
	switch(uMsg){
	case WM_DESTROY:
		PostQuitMessage(0);
		return 0;
	}
	return DefWindowProc(hWnd, uMsg, wParam, lParam);
}
int main(){
	RegisterClass(
		&((WNDCLASS){
			.style = CS_HREDRAW | CS_VREDRAW,
			.hIcon = LoadIcon(NULL, IDI_APPLICATION),
			.hCursor = LoadCursor(NULL, IDC_ARROW),
			.lpszClassName = L"WINDOW_CLASS",
			.lpfnWndProc = WndProc}));
	HWND hWnd = CreateWindowEx(0, L"WINDOW_CLASS", L"C99太棒了", WS_OVERLAPPEDWINDOW,
		CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, NULL, NULL, GetModuleHandle(0), NULL);
	ShowWindow(hWnd, TRUE);
	UpdateWindow(hWnd);
	MSG msg;
	while(GetMessage(&msg, NULL, 0, 0)){
		TranslateMessage(&msg);
		DispatchMessage(&msg);
	}
	return 0;
}