Bug Report

🕗 Version & Regression Information

ts stable & nightly

⏯ Playground Link

Playground Link

💻 Code

export class Foo {}

<img width="415" alt="Code_2021-08-01_08-43-51" src="https://user-images.githubuser

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

This is a part of #10269 but getting includes consistent also came up recently in #11812 as it might prevent bugs like #11811 and #11103. I'm creating a more focused issue to try out specifically include-what-you-use even if it does not solve the original problem as a whole.

The task here is to install [include-what-you-use](https://include-what-you-us

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).