Bug 1206 – Compiler hangs on this() after method in class that forward references struct

Here's the minimal repro: -- class TiXmlParsingData { void Stamp(){} this() { } TiXmlCursor cursor; } struct TiXmlCursor { } --- Change just about anything there and it will compile. Key points seem to be: 1) struct must be forward referenced 2) constructor must be present 3) another method must be present 4) constructor must come *after* other method inside class. This was extracted from the tinyxpath project on DSource. Tested also against dmd 1.013, and dmd 1.010 with same results.

Fixed DMD 1.018 and DMD 2.002