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SciML / RuntimeGeneratedFunctions.jl

Functions generated at runtime without world-age issues or overhead
https://docs.sciml.ai/RuntimeGeneratedFunctions/stable/
MIT License
100 stars 14 forks source link

Missing kwargs #14

Closed KirillZubov closed 3 years ago

KirillZubov commented 3 years ago 
using RuntimeGeneratedFunctions
RuntimeGeneratedFunctions.init(@__MODULE__)

u = :((x; y=1)->begin
        x+y
    end)
f = @RuntimeGeneratedFunction(u)

julia> f
RuntimeGeneratedFunction(#=in Main=#, :((x,)->begin
          #= none:1 =#
          #= none:2 =#
          x + y
      end))

julia> f(1)
ERROR: UndefVarError: y not defined
Stacktrace:
 [1] macro expansion at ./none:2 [inlined]
 [2] macro expansion at /Users/kirill/.julia/packages/RuntimeGeneratedFunctions/fIcZp/src/RuntimeGeneratedFunctions.jl:80 [inlined]
 [3] macro expansion at ./none:0 [inlined]
 [4] generated_callfunc at ./none:0 [inlined]
 [5] (::RuntimeGeneratedFunctions.RuntimeGeneratedFunction{var"#_RuntimeGeneratedFunctions_ModTag",(0xef, 0xe9, 0xe5, 0x37, 0x34, 0xb6, 0x09, 0xf2, 0x26, 0x77, 0xdd, 0x85, 0xf5, 0xc9, 0xbc, 0x5c, 0xcf, 0x72, 0x1e, 0x97, 0xfd, 0x79, 0x63, 0x69, 0x13, 0x28, 0x90, 0xdc, 0x30, 0x60, 0xaf, 0x27, 0x7e, 0xf0, 0x10, 0xa1, 0xae, 0x88, 0xbb, 0x9e, 0xb6, 0x97, 0x5d, 0x6e, 0xc5, 0x6f, 0x3e, 0x20, 0x2e, 0x47, 0x31, 0x6e, 0x04, 0x2c, 0x0b, 0x03, 0x61, 0x6e, 0xb9, 0xab, 0xd6, 0x2e, 0xaa, 0xae),(:x,)})(::Int64) at /Users/kirill/.julia/packages/RuntimeGeneratedFunctions/fIcZp/src/RuntimeGeneratedFunctions.jl:68
 [6] top-level scope at none:1
ChrisRackauckas commented 3 years ago

Manually drop the kwargs down to positional args and compile the inner function. That's what Base does anyways. That's a workaround and we can add that here as well, but it's not too hard to do by hand.