Broken Alt for Meta on Windows

[akhilpai]

For both cmd.exe and powershell, the alt key has no effect as Meta in release 1.0.0. There are no problems with the control key, and the escape key may still be used as meta (although it cannot be held down and must be tapped before each command).

Occurs against toolchains:

stable-x86_64-pc-windows-msvc - rustc 1.19.0 (0ade33941 2017-07-17)
nightly-x86_64-pc-windows-msvc - rustc 1.20.0-nightly (582af6e1a 2017-07-19)

[gwenn]

I think it is fixed by a pending PR:

-            let alt = key_event.dwControlKeyState & (LEFT_ALT_PRESSED | RIGHT_ALT_PRESSED) ==
-                      (LEFT_ALT_PRESSED | RIGHT_ALT_PRESSED);
+            let alt = key_event.dwControlKeyState & (LEFT_ALT_PRESSED | RIGHT_ALT_PRESSED) != 0;

[akhilpai]

Yes! It is fixed with your PR on my machine.

[gwenn]

2.0 released