MethodError occurred when broadcasting a string inside @astable

[kaoyagi-ncgm]

Hi,

@transform DataFrame(x=["a","b"]) :z = string.(:x, "c")

or

@transform DataFrame(x=["a","b"]) @astable begin
       :z = map(x -> string(x, "c") ,:x)
end

works fine.

but

@transform DataFrame(x=["a","b"]) @astable begin
       :z = string.(:x, "c")
end 

causes below error

ERROR: LoadError: MethodError: no method matching replace_syms!(::Dict{Any, Symbol}, ::OrderedCollections.OrderedDict{Any, Symbol}, ::Expr)

Closest candidates are:
  replace_syms!(::Any, ::Any)
   @ DataFramesMeta ~/.julia/packages/DataFramesMeta/MrIOy/src/parsing.jl:42
  replace_syms!(::Any, ::Expr)
   @ DataFramesMeta ~/.julia/packages/DataFramesMeta/MrIOy/src/parsing.jl:45
  replace_syms!(::Any, ::QuoteNode)
   @ DataFramesMeta ~/.julia/packages/DataFramesMeta/MrIOy/src/parsing.jl:43

Stacktrace:
  [1] protect_replace_syms_astable!(inputs_to_function::Dict{…}, lhs_assignments::OrderedCollections.OrderedDict{…}, e::Expr)
    @ DataFramesMeta ~/.julia/packages/DataFramesMeta/MrIOy/src/parsing_astable.jl:36
  [2] replace_dotted_astable!(inputs_to_function::Dict{…}, lhs_assignments::OrderedCollections.OrderedDict{…}, e::Expr)
    @ DataFramesMeta ~/.julia/packages/DataFramesMeta/MrIOy/src/parsing_astable.jl:43
  [3] replace_syms_astable!(inputs_to_function::Dict{…}, lhs_assignments::OrderedCollections.OrderedDict{…}, e::Expr)
    @ DataFramesMeta ~/.julia/packages/DataFramesMeta/MrIOy/src/parsing_astable.jl:28
  [4] (::DataFramesMeta.var"#22#24"{OrderedCollections.OrderedDict{Any, Symbol}, Dict{Any, Symbol}})(arg::Expr)
    @ DataFramesMeta ~/.julia/packages/DataFramesMeta/MrIOy/src/parsing_astable.jl:71
  [5] iterate
    @ ./generator.jl:47 [inlined]
  [6] _collect(c::Vector{…}, itr::Base.Generator{…}, ::Base.EltypeUnknown, isz::Base.HasShape{…})
    @ Base ./array.jl:854
  [7] collect_similar
    @ ./array.jl:763 [inlined]
  [8] map
    @ ./abstractarray.jl:3285 [inlined]
  [9] get_source_fun_astable(ex::Expr; exprflags::@NamedTuple{…})
    @ DataFramesMeta ~/.julia/packages/DataFramesMeta/MrIOy/src/parsing_astable.jl:67
 [10] fun_to_vec(ex::Expr; gensym_names::Bool, outer_flags::@NamedTuple{…}, no_dest::Bool)
    @ DataFramesMeta ~/.julia/packages/DataFramesMeta/MrIOy/src/parsing.jl:351
 [11] fun_to_vec
    @ ~/.julia/packages/DataFramesMeta/MrIOy/src/parsing.jl:314 [inlined]
 [12] (::DataFramesMeta.var"#42#43"{@NamedTuple{…}})(ex::Expr)
    @ DataFramesMeta ./none:0
 [13] iterate(::Base.Generator{Vector{Any}, DataFramesMeta.var"#42#43"{@NamedTuple{…}}})
    @ Base ./generator.jl:47
 [14] transform_helper(x::Expr, args::Expr)
    @ DataFramesMeta ~/.julia/packages/DataFramesMeta/MrIOy/src/macros.jl:1465
 [15] var"@transform"(__source__::LineNumberNode, __module__::Module, x::Any, args::Vararg{Any})
    @ DataFramesMeta ~/.julia/packages/DataFramesMeta/MrIOy/src/macros.jl:1592

julia version info issue occurred

Julia Version 1.10.1
Commit 7790d6f0641 (2024-02-13 20:41 UTC)
Build Info:
  Official https://julialang.org/ release
Platform Info:
  OS: Linux (x86_64-linux-gnu)
  CPU: 32 × AMD Ryzen 9 3950X 16-Core Processor
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-15.0.7 (ORCJIT, znver2)
Threads: 1 default, 0 interactive, 1 GC (on 32 virtual cores)
Environment:
  JULIA_PKG_USE_CLI_GIT = true

[pdeffebach]

Thanks for the bug report! Sorry that happened. Fixed in #382

[kaoyagi-ncgm]

@pdeffebach thank you for fix! it works on new version. but the code inside the @astable printed in console. Is it an intentional behavior?

[pdeffebach]

Yeah sorry about that! Just made a patch release with the fix (#389)