4 ms·
> But the parens are optional In the newest Elixir I get a warning about a variable not existing when I omit the parenthesis, and it suggests to add them.
by raarts 10y ago
> But the parens are optional
In the newest Elixir I get a warning about a variable not existing when I omit the parenthesis, and it suggests to add them.
- bobwaycott 10y agoThis is usually the case when there is potential for ambiguity, but there's also a matching function the non-parens version can be expanded to.