Make vararg argument to FunctionType a kwarg.

Author: maleadt

src/core/type.jl

@@ -98,7 +98,8 @@ export isvararg, return_type, parameters
 end
 identify(::Type{LLVMType}, ::Val{API.LLVMFunctionTypeKind}) = FunctionType
 
-FunctionType(rettyp::LLVMType, params::Vector{T}=LLVMType[], vararg::Core.Bool=false) where {T<:LLVMType} =
+FunctionType(rettyp::LLVMType, params::Vector{T}=LLVMType[];
+             vararg::Core.Bool=false) where {T<:LLVMType} =
     FunctionType(API.LLVMFunctionType(ref(rettyp), ref.(params),
                                       length(params), convert(Bool, vararg)))
 

src/deprecated.jl

@@ -3,3 +3,5 @@
 import Base: get
 
 @deprecate get(set::TargetSet, name::String) getindex(set, name)
+
+@deprecate FunctionType(rettyp, params, vararg) FunctionType(rettyp, params; vararg=vararg)