[julia/show_error] Repro for JuliaLang/julia#13306, JuliaLang/julia#9471

Author: yuyichao

julia/show_error/show_error.jl

@@ -0,0 +1,15 @@
+#!/usr/bin/julia -f
+
+show2(x::DataType) = x.name
+show2(x::TypeConstructor) = x.body
+
+type Foo{T}
+    data::T
+end
+
+show2{T}(::Type{Foo{T}}) = nothing
+
+typealias TC{N} Array{Bool,N}
+
+show2(Array{Bool})
+show2(TC)