Bug Report

🔎 Search Terms

• suggest / suggestions
• complete / completions
• import statement completions
• completionInfo

🕗 Version & Regression Information

4.4.0-dev.20210722

Not a regression

💻 Code

For a JS file:

import 

join('a', 'b')

Start typing join after import to

According to documentation https://lesscss.org/functions/#color-definition-hsl
hsl() function should output a color, but it does not. rgb() and hsv() behave as documented.

$ npx lessc --version
lessc 4.1.1 (Less Compiler) [JavaScript]
$ cat problem.less 
.problem {
  color: rgb(128, 255, 0);
  background-color: hsl(90, 100%, 50%);
  border-color: hsv(90, 100%, 50%);
}
$ npx lessc pr

### Example
let unreachableProxy = "http://127.0.0.1:8888"
try:
  let client = newHttpClient(proxy=newProxy(unreachableProxy), timeout=1)
  var res = client.getContent("https://github.com")
  echo res
except:
  echo "Timed out"

Current Output

timeout variable is ignored, program stuck until default socket timeout will happen

Expected Output

Timed out a

Continuation of the refactor from #11518.

Abstract

Many options in CommandLineOptions have a value even if they are not specified on the command line. In some cases the default value is intentional, in others it's simply left at that because the value is irrelevant. Sometimes there's a special value use to indicate that the setting is not initialized.

The task here is to use `optional<

It would be useful to have a java.util.BitSet implementation. It looks like most Java collections are available but this one fell through the cracks (perhaps because it's not part of the Collection hierarchy).