Syntactical oddity with numeric literals and end

[yurivish]

Currently, a space is not needed between a numeric literal inside of a block and the end delimiter.

For example:

julia> struct Foo 3end

julia> begin 2end
2

julia> let; 8end
8

julia> let x=3; x^2end
9

There was some agreement in the Slack channel that this is weird.

It may not be weird enough to warrant action and is certainly not as entertaining as this oddity but seemed worth mentioning.

I also found this related example where numeric juxtaposition is parsed in one case but not the other:

julia> 10primitive type Bar 16 end
ERROR: MethodError: no method matching *(::Int64, ::Nothing)
Closest candidates are:
  *(::Any, ::Any, ::Any, ::Any...) at operators.jl:529
  *(::T, ::T) where T<:Union{Int128, Int16, Int32, Int64, Int8, UInt128, UInt16, UInt32, UInt64, UInt8} at int.jl:54
  *(::Union{Int16, Int32, Int64, Int8}, ::BigInt) at gmp.jl:523
  ...
Stacktrace:
 [1] top-level scope at REPL[46]:1

julia> 10struct Baz end
ERROR: syntax: extra token "struct" after end of expression