Set{String}() causes a regression in Traceur on Julia master
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Okay, I have a MWE: julia> import Traceur
julia> @inline function bar()
b = Set{String}()
return b
end
bar (generic function with 1 method)
julia> Traceur.@trace bar()
ERROR: MethodError: no method matching unsafe_convert(::Type{Int64}, ::typeof(Core.cconvert))
Closest candidates are:
unsafe_convert(::Type{T}, ::T) where T at boot.jl:424
Stacktrace:
[1] call(::Cassette.Context{nametype(TraceurCtx),Traceur.Trace,Nothing,Cassette.var"##PassType#258",Nothing,Nothing}, ::Function, ::Type, ::Function)
@ Cassette ~/.julia/packages/Cassette/158rp/src/context.jl:456
[2] fallback(::Cassette.Context{nametype(TraceurCtx),Traceur.Trace,Nothing,Cassette.var"##PassType#258",Nothing,Nothing}, ::Function, ::Vararg{Any,N} where N)
@ Cassette ~/.julia/packages/Cassette/158rp/src/context.jl:454
[3] overdub(::Cassette.Context{nametype(TraceurCtx),Traceur.Trace,Nothing,Cassette.var"##PassType#258",Nothing,Nothing}, ::typeof(Core.unsafe_convert), ::Type{Int64}, ::typeof(Core.cconvert))
@ Cassette ~/.julia/packages/Cassette/158rp/src/overdub.jl:536
[4] overdub(::Cassette.Context{nametype(TraceurCtx),Traceur.Trace,Nothing,Cassette.var"##PassType#258",Nothing,Nothing}, ::Function, ::Type, ::Function)
@ Traceur ~/.julia/packages/Traceur/ajxdS/src/trace.jl:47
[5] Array
@ ./boot.jl:433 [inlined]
[6] overdub(::Cassette.Context{nametype(TraceurCtx),Traceur.Trace,Nothing,Cassette.var"##PassType#258",Nothing,Nothing}, ::Type{Vector{UInt8}}, ::UndefInitializer, ::Int64)
@ Cassette ~/.julia/packages/Cassette/158rp/src/overdub.jl:0
[7] overdub(::Cassette.Context{nametype(TraceurCtx),Traceur.Trace,Nothing,Cassette.var"##PassType#258",Nothing,Nothing}, ::Type, ::UndefInitializer, ::Int64)
@ Traceur ~/.julia/packages/Traceur/ajxdS/src/trace.jl:47
[8] Array
@ ./boot.jl:442 [inlined]
[9] overdub(::Cassette.Context{nametype(TraceurCtx),Traceur.Trace,Nothing,Cassette.var"##PassType#258",Nothing,Nothing}, ::Type{Vector{UInt8}}, ::UndefInitializer, ::Tuple{Int64})
@ Cassette ~/.julia/packages/Cassette/158rp/src/overdub.jl:0
[10] overdub(::Cassette.Context{nametype(TraceurCtx),Traceur.Trace,Nothing,Cassette.var"##PassType#258",Nothing,Nothing}, ::Type, ::UndefInitializer, ::Tuple{Int64})
@ Traceur ~/.julia/packages/Traceur/ajxdS/src/trace.jl:47
[11] zeros
@ ./array.jl:525 [inlined]
[12] overdub(::Cassette.Context{nametype(TraceurCtx),Traceur.Trace,Nothing,Cassette.var"##PassType#258",Nothing,Nothing}, ::typeof(zeros), ::Type{UInt8}, ::Tuple{Int64})
@ Cassette ~/.julia/packages/Cassette/158rp/src/overdub.jl:0
[13] overdub(::Cassette.Context{nametype(TraceurCtx),Traceur.Trace,Nothing,Cassette.var"##PassType#258",Nothing,Nothing}, ::Function, ::Type, ::Tuple{Int64})
@ Traceur ~/.julia/packages/Traceur/ajxdS/src/trace.jl:47
[14] zeros
@ ./array.jl:521 [inlined]
[15] overdub(::Cassette.Context{nametype(TraceurCtx),Traceur.Trace,Nothing,Cassette.var"##PassType#258",Nothing,Nothing}, ::typeof(zeros), ::Type{UInt8}, ::Int64)
@ Cassette ~/.julia/packages/Cassette/158rp/src/overdub.jl:0
[16] overdub(::Cassette.Context{nametype(TraceurCtx),Traceur.Trace,Nothing,Cassette.var"##PassType#258",Nothing,Nothing}, ::Function, ::Type, ::Int64)
@ Traceur ~/.julia/packages/Traceur/ajxdS/src/trace.jl:47
[17] Dict
@ ./dict.jl:90 [inlined]
[18] overdub(overdub_context#256::Cassette.Context{nametype(TraceurCtx),Traceur.Trace,Nothing,Cassette.var"##PassType#258",Nothing,Nothing}, overdub_arguments#257::Type{Dict{String,Nothing}})
@ Cassette ~/.julia/packages/Cassette/158rp/src/overdub.jl:0
[19] overdub(::Cassette.Context{nametype(TraceurCtx),Traceur.Trace,Nothing,Cassette.var"##PassType#258",Nothing,Nothing}, ::Type)
@ Traceur ~/.julia/packages/Traceur/ajxdS/src/trace.jl:47
[20] Set
@ ./set.jl:6 [inlined]
[21] overdub(overdub_context#256::Cassette.Context{nametype(TraceurCtx),Traceur.Trace,Nothing,Cassette.var"##PassType#258",Nothing,Nothing}, overdub_arguments#257::Type{Set{String}})
@ Cassette ~/.julia/packages/Cassette/158rp/src/overdub.jl:0
[22] overdub(::Cassette.Context{nametype(TraceurCtx),Traceur.Trace,Nothing,Cassette.var"##PassType#258",Nothing,Nothing}, ::Type)
@ Traceur ~/.julia/packages/Traceur/ajxdS/src/trace.jl:47
[23] bar
@ ./REPL[2]:2 [inlined]
[24] overdub(overdub_context#256::Cassette.Context{nametype(TraceurCtx),Traceur.Trace,Nothing,Cassette.var"##PassType#258",Nothing,Nothing}, overdub_arguments#257::typeof(bar))
@ Cassette ~/.julia/packages/Cassette/158rp/src/overdub.jl:0
[25] overdub(::Cassette.Context{nametype(TraceurCtx),Traceur.Trace,Nothing,Cassette.var"##PassType#258",Nothing,Nothing}, ::Function)
@ Traceur ~/.julia/packages/Traceur/ajxdS/src/trace.jl:47
[26] #1
@ ~/.julia/packages/Traceur/ajxdS/src/trace.jl:88 [inlined]
[27] recurse(overdub_context#256::Cassette.Context{nametype(TraceurCtx),Traceur.Trace,Nothing,Cassette.var"##PassType#258",Nothing,Nothing}, overdub_arguments#257::var"#1#2")
@ Cassette ~/.julia/packages/Cassette/158rp/src/overdub.jl:0
[28] trace(w::Function, f::Function; kwargs::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}})
@ Traceur ~/.julia/packages/Traceur/ajxdS/src/trace.jl:51
[29] trace
@ ~/.julia/packages/Traceur/ajxdS/src/trace.jl:51 [inlined]
[30] #warntrace#21
@ ~/.julia/packages/Traceur/ajxdS/src/trace.jl:54 [inlined]
[31] warntrace(f::Function)
@ Traceur ~/.julia/packages/Traceur/ajxdS/src/trace.jl:54
[32] top-level scope
@ ~/.julia/packages/Traceur/ajxdS/src/trace.jl:88
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DilumAluthge
changed the title
Set{String}() causes a regression in Traceur on Julia master
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The below code works fine on Julia 1.5, but gives an error on the latest Julia master.
Code:
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