@memoize cannot handle underscore variables

[matthias314]

Example:

julia> @memoize f(_::Val{N}) where N = N
ERROR: syntax: all-underscore identifiers are write-only and their values cannot be used in expressions around /usr/local/julia-depot/packages/Memoization/7WxyR/src/Memoization.jl:209

Of course one could omit the underscore. However, it would be great if the statement

All function definition or function call forms with args and/or kwargs and/or type parameters work.

from the READE file were true.

[matthias314]

Great, thanks for the swift correction!

By the way, you can iterate over a String, so you could check that a (non-empty) Symbol sym is all-underscore simply by saying all(==('_'), string(sym)).

[marius311]

thanks, added (also tagged a new release)