Segfault when constructing type

[anj1]

The following code:

type MyType{T,S}
   a::S
   b::S
end

MyType{1,Rational{Integer}}(1,1)

Segfaults. On the other hand, this doesn't:

MyType{2,Rational{Int64}}(1,1)    

[quinnj]

What's the output of versioninfo() for your setup?

[anj1]

julia> versioninfo()
Julia Version 0.3.0-prerelease+4134
Commit d42b141* (2014-07-11 00:01 UTC)
Platform Info:
  System: Linux (x86_64-linux-gnu)
  CPU: Intel(R) Core(TM)2 Duo CPU     T9550  @ 2.66GHz
  WORD_SIZE: 64
  BLAS: libopenblas (USE64BITINT DYNAMIC_ARCH NO_AFFINITY Penryn)
  LAPACK: libopenblas
  LIBM: libopenlibm

[anj1]

Btw I was on an earlier prerelease when I discovered the error; I upgraded to the newest github repo but still got the same error.

[quinnj]

This smells oddly familiar to #6387 and @JeffBezanson's discussion in the fix.

[anj1]

Nice one!