support gives error on infinite discrete distributions

[mauricelanghinrichs]

I noticed that the support method on the following (maybe more) discrete distributions (countable infinite) cannot be evaluated. Instead an InexactError: Int64(Inf) occurs:

support(Geometric(0.5)) # ERROR
support(Poisson(4)) # ERROR
support(NegativeBinomial(4, 0.5)) # ERROR

While in constrast the following is as expected

support(Binomial(10, 0.5)) # 0:10

Full error for first case:

julia> support(Geometric(0.5))
ERROR: InexactError: Int64(Inf)
Stacktrace:
 [1] Int64
   @ ./float.jl:994 [inlined]
 [2] convert
   @ ./number.jl:7 [inlined]
 [3] _round_convert
   @ ./rounding.jl:480 [inlined]
 [4] round
   @ ./rounding.jl:479 [inlined]
 [5] round(::Type{Int64}, x::Float64)
   @ Base ./rounding.jl:477
 [6] support(d::Geometric{Float64})
   @ Distributions ~/.julia/packages/Distributions/Qeo2J/src/univariates.jl:112
 [7] top-level scope
   @ REPL[2]:1

Versions:

julia> versioninfo()
Julia Version 1.11.1
Commit 8f5b7ca12ad (2024-10-16 10:53 UTC)
Build Info:
  Official https://julialang.org/ release
Platform Info:
  OS: macOS (x86_64-apple-darwin22.4.0)
  CPU: 20 × Intel(R) Core(TM) i9-10910 CPU @ 3.60GHz
  WORD_SIZE: 64
  LLVM: libLLVM-16.0.6 (ORCJIT, skylake)
Threads: 20 default, 0 interactive, 10 GC (on 20 virtual cores)
Environment:
  JULIA_EDITOR = code

and Distributions v0.25.113.

[devmotion]

It seems this is a duplicate of #1254

[mauricelanghinrichs]

yes, sorry did not see that although I searched (briefly). thanks!