I don't have a minimal example yet or an idea of what part of my code is necessary to share, but for now I'll just dump this here:
julia> breakpoint(parse, (JMain.Sentences.Sentence, String))
ERROR: AssertionError: llvmf != C_NULL
in get_function_addr(::Type{T}) at /Users/malmaud/.julia/v0.5/Gallium/src/Hooking/Hooking.jl:438
in _breakpoint_concrete at /Users/malmaud/.julia/v0.5/Gallium/src/Gallium.jl:802 [inlined]
in breakpoint(::Function, ::Tuple{DataType,DataType}) at /Users/malmaud/.julia/v0.5/Gallium/src/Gallium.jl:811
in eval(::Module, ::Any) at ./boot.jl:231
in macro expansion at ./REPL.jl:92 [inlined]
in (::Base.REPL.##1#2{Base.REPL.REPLBackend})() at ./event.jl:46
I don't have a minimal example yet or an idea of what part of my code is necessary to share, but for now I'll just dump this here: