With the short variable you probably also get shadowing. That’s super fun in a new code base.
Or another favourite of mine: The first time I had to edit a perl script at work someone had used a scalar and a hash with the same name. Took me a while to realize that scalars, arrays, and hashes have separate namespaces, and the two things with seemingly the same name were unrelated.
With the short variable you probably also get shadowing. That’s super fun in a new code base.
Or another favourite of mine: The first time I had to edit a perl script at work someone had used a scalar and a hash with the same name. Took me a while to realize that scalars, arrays, and hashes have separate namespaces, and the two things with seemingly the same name were unrelated.