Steps:

1. Save this png as a zip file and unpack it:
   
2. Compile ./tsc_infinite_loop/src/client/app/Bind.ts with the latest version of tsc (1.1.0-1)

ACTUAL: tsc hangs

I marked the line in Bind.ts that triggers the bug.

Please feel free to contact me directly if you have any questions, or if you want me to send you the zip file: bparadie at adobe dot com.