Deserialization Bug

[odow]

Running the posm_price.jl example without the line

t2 = deepcopy(t)

results in an error ERROR: type UnionAll has no field name.

I cannot reproduce this yet.

Potentially related
JuliaLang/julia#21700
JuliaLang/julia#20804
JuliaLang/julia#19456

[odow]

y = (x) -> (() -> x)

io = IOBuffer()
serialize(io, y)
seekstart(io)
deserialize(io) # crashes

julia> versioninfo()
Julia Version 0.6.0-rc1.0
Commit 6bdb395* (2017-05-07 00:00 UTC)
Platform Info:
  OS: Windows (x86_64-w64-mingw32)
  CPU: Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz
  WORD_SIZE: 64
  BLAS: libopenblas (USE64BITINT DYNAMIC_ARCH NO_AFFINITY Haswell)
  LAPACK: libopenblas64_
  LIBM: libopenlibm
  LLVM: libLLVM-3.9.1 (ORCJIT, haswell)

ERROR: LoadError: type UnionAll has no field name
Stacktrace:
 [1] handle_deserialize(::SerializationState{Base.AbstractIOBuffer{Array{UInt8,1
}}}, ::Int32) at .\serialize.jl:706
 [2] deserialize(::SerializationState{Base.AbstractIOBuffer{Array{UInt8,1}}}) at
 .\serialize.jl:634
 [3] deserialize_expr(::SerializationState{Base.AbstractIOBuffer{Array{UInt8,1}}
}, ::Int64) at .\serialize.jl:881
 [4] handle_deserialize(::SerializationState{Base.AbstractIOBuffer{Array{UInt8,1
}}}, ::Int32) at .\serialize.jl:693
 [5] deserialize(::SerializationState{Base.AbstractIOBuffer{Array{UInt8,1}}}) at
 .\serialize.jl:634
 [6] deserialize_expr(::SerializationState{Base.AbstractIOBuffer{Array{UInt8,1}}
}, ::Int64) at .\serialize.jl:881
 [7] handle_deserialize(::SerializationState{Base.AbstractIOBuffer{Array{UInt8,1
}}}, ::Int32) at .\serialize.jl:693
 [8] deserialize(::SerializationState{Base.AbstractIOBuffer{Array{UInt8,1}}}) at
 .\serialize.jl:634
 [9] deserialize_expr(::SerializationState{Base.AbstractIOBuffer{Array{UInt8,1}}
}, ::Int64) at .\serialize.jl:881
 [10] handle_deserialize(::SerializationState{Base.AbstractIOBuffer{Array{UInt8,
1}}}, ::Int32) at .\serialize.jl:693
 [11] deserialize_array(::SerializationState{Base.AbstractIOBuffer{Array{UInt8,1
}}}) at .\serialize.jl:870
 [12] handle_deserialize(::SerializationState{Base.AbstractIOBuffer{Array{UInt8,
1}}}, ::Int32) at .\serialize.jl:672
 [13] deserialize(::SerializationState{Base.AbstractIOBuffer{Array{UInt8,1}}}, :
:DataType) at .\serialize.jl:1074
 [14] handle_deserialize(::SerializationState{Base.AbstractIOBuffer{Array{UInt8,
1}}}, ::Int32) at .\serialize.jl:722
 [15] deserialize(::SerializationState{Base.AbstractIOBuffer{Array{UInt8,1}}}) a
t .\serialize.jl:634
 [16] deserialize(::SerializationState{Base.AbstractIOBuffer{Array{UInt8,1}}}, :
:Type{Method}) at .\serialize.jl:781
 [17] handle_deserialize(::SerializationState{Base.AbstractIOBuffer{Array{UInt8,
1}}}, ::Int32) at .\serialize.jl:722
 [18] deserialize_array(::SerializationState{Base.AbstractIOBuffer{Array{UInt8,1
}}}) at .\serialize.jl:870
 [19] handle_deserialize(::SerializationState{Base.AbstractIOBuffer{Array{UInt8,
1}}}, ::Int32) at .\serialize.jl:672
 [20] deserialize(::SerializationState{Base.AbstractIOBuffer{Array{UInt8,1}}}) a
t .\serialize.jl:634
 [21] deserialize_typename(::SerializationState{Base.AbstractIOBuffer{Array{UInt
8,1}}}, ::UInt64) at .\serialize.jl:937
 [22] deserialize(::SerializationState{Base.AbstractIOBuffer{Array{UInt8,1}}}, :
:Type{TypeName}) at .\serialize.jl:890
 [23] handle_deserialize(::SerializationState{Base.AbstractIOBuffer{Array{UInt8,
1}}}, ::Int32) at .\serialize.jl:722
 [24] deserialize(::SerializationState{Base.AbstractIOBuffer{Array{UInt8,1}}}) a
t .\serialize.jl:634
 [25] handle_deserialize(::SerializationState{Base.AbstractIOBuffer{Array{UInt8,
1}}}, ::Int32) at .\serialize.jl:678
 [26] deserialize(::SerializationState{Base.AbstractIOBuffer{Array{UInt8,1}}}) a
t .\serialize.jl:634
 [27] handle_deserialize(::SerializationState{Base.AbstractIOBuffer{Array{UInt8,
1}}}, ::Int32) at .\serialize.jl:681
 [28] deserialize(::SerializationState{Base.AbstractIOBuffer{Array{UInt8,1}}}) a
t .\serialize.jl:634
 [29] deserialize(::Base.AbstractIOBuffer{Array{UInt8,1}}) at .\serialize.jl:631

 [30] include_from_node1(::String) at .\loading.jl:552
 [31] include(::String) at .\sysimg.jl:14
 [32] process_options(::Base.JLOptions) at .\client.jl:305
 [33] _start() at .\client.jl:371
while loading D:\deserialization_bug.jl, in expression starting on line 6

[odow]

JuliaLang/julia#21799

[odow]

JuliaLang/julia#21878 has now been merged