fn ⌃ ⌥

https://github.com/ruby/ruby/blob/cb4e2cb55a59833fc4f1f6db2f3082d1ffcafc80/include/ruby/internal/eval.h#L340-L342 ``` * @warning Handling keyword arguments in the C API is less efficient than * handling them in Ruby. Consider using a Ruby wrapper method * around a non-keyword...

30 casks use shim scripts, 7 of those are special: ```rb # android-ndk shimscript = "#{staged_path}/ndk_exec.sh" preflight do build = File.read("#{staged_path}/source.properties").match(/(?

Needs further testing

~~More fields in progress~~

On a somewhat related note, I had this question when I looked at `analytics.js`: Is there any significant performance hit from using that many `$` calls instead of, say, using...

I wrote a Rust port of `diff.go` that may or may not be easier to understand: https://gist.github.com/FnControlOption/4d36dd2043ec86bc877beff114821def

- `3x` and `5y` -> dash_lexer - `3 x` (space between) -> dash_parser?

> I'm not sure about (a). A `def` without parenthesis cannot have parameters, so this case should be pretty unambiguous. I agree—at least for Crystal—but it should be noted that...

Found some more edge cases: ```crystal foo = [1, 2, 3] #foo.[]? = 1 # Error: undefined method '[]?=' #foo.[]? += 1 # Error: wrong number of arguments #foo.[0]? =...

Oh wait, #14326 already exists