heropoo

when I use `gem install wdm` in cygwin got this error. ``` $ gem install wdm ``` ``` Building native extensions. This could take a while... ERROR: Error installing wdm:...

# 南陵别儿童入京 > 唐 李白 白酒新熟山中归，黄鸡啄黍秋正肥。 呼童烹鸡酌白酒，儿女嬉笑牵人衣。 高歌取醉欲自慰，起舞落日争光辉。 游说万乘苦不早，著鞭跨马涉远道。 会稽愚妇轻买臣，余亦辞家西入秦。 仰天大笑出门去，我辈岂是蓬蒿人。

在M1芯片的macOS下编译报错

2

`cargo run --release -- "./res/boxes.gb"` ``` Compiling coreaudio-sys v0.2.2 error: failed to run custom build command for `coreaudio-sys v0.2.2` Caused by: process didn't exit successfully: `/Users/my/Projects/gameboy/target/release/build/coreaudio-sys-8d0fefacc2d2969d/build-script-build` (exit code: 101) ---...

``` # polar --ini can't execute here UNREACHABLE executed at /polarphp/artifacts/lib/Commands.cpp:294! Stack dump: 0. Program arguments: polar /usr/local/bin/../lib64/libPolarUtils.so.0(_ZN5polar5utils17print_stack_traceERNS0_12RawOutStreamE+0x33)[0x7f9f4fd4425c] /usr/local/bin/../lib64/libPolarUtils.so.0(+0x3382bc)[0x7f9f4fd442bc] /usr/local/bin/../lib64/libPolarUtils.so.0(_ZN5polar5utils19run_signal_handlersEv+0x7f)[0x7f9f4fcb240b] /usr/local/bin/../lib64/libPolarUtils.so.0(+0x337eef)[0x7f9f4fd43eef] /lib/x86_64-linux-gnu/libpthread.so.0(+0x110c0)[0x7f9f507ce0c0] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0xcf)[0x7f9f4ebfdfff] /lib/x86_64-linux-gnu/libc.so.6(abort+0x16a)[0x7f9f4ebff42a] /usr/local/bin/../lib64/libPolarUtils.so.0(+0x24dfa9)[0x7f9f4fc59fa9] polar[0x45b2ef] polar[0x427ad7] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1)[0x7f9f4ebeb2e1] polar[0x4276aa] Aborted...

希望增加在线playground

1

大佬，有空可以搞个在线playground，这样更利于语言的推广。