Function method errors are hidden

[mmiller-max]

MWE:

using Dates
using ExpiringCaches

@cacheable Second(10) function foo(arg1::Int)::Int64
    sleep(5.0)
    return arg1
end

Calling the function with the wrong arguments gives this:

julia> foo(1.0)
ERROR: MethodError: no method matching get(::Cache{Tuple{Int64},Int64,Second}, ::Tuple{Float64}, ::Symbol)
Closest candidates are:
  get(::REPL.Terminals.TTYTerminal, ::Any, ::Any) at /Users/julia/buildbot/worker/package_macos64/build/usr/share/julia/stdlib/v1.5/REPL/src/Terminals.jl:161
  get(::IdDict{K,V}, ::Any, ::Any) where {K, V} at iddict.jl:86
  get(::Base.Iterators.Pairs, ::Any, ::Any) at iterators.jl:252
  ...
Stacktrace:
 [1] in(::Tuple{Float64}, ::Base.KeySet{Tuple{Int64},Cache{Tuple{Int64},Int64,Second}}) at ./abstractdict.jl:65
 [2] haskey(::Cache{Tuple{Int64},Int64,Second}, ::Tuple{Float64}) at ./abstractdict.jl:17
 [3] get!(::var"#9#10"{Tuple{Float64}}, ::Cache{Tuple{Int64},Int64,Second}, ::Tuple{Float64}) at ./abstractdict.jl:504
 [4] foo(::Float64) at /Users/malmiller/repos/ExpiringCaches.jl/src/ExpiringCaches.jl:169
 [5] top-level scope at REPL[5]:1

Rather than

julia> foo(1.0)
ERROR: MethodError: no method matching foo(::Float64)
Closest candidates are:
  foo(::Int64) at REPL[5]:1
Stacktrace:
 [1] top-level scope at REPL[4]:1

I think this will also mean that functions where only 1 method is @cacheable may not work correctly as foo(args...) has been defined.