Current approach:

On AS side

declare function abort(...);

function assert(cond: bool, msg: string): void {
  if (!cond) {
    abort(msg, LINE, FILE);
    unreachable();
  }
}

assert(false, "some error"); // trap

On host side:

WebAssembly.instantiateStreaming(...), {
  env: {
    abort(msg, file, line, col) {
      console.error(...);
    },
    se

In order for interrupt-based wake-ups (as introduced by #1142) to work concurrently with time.Sleep, we need to make some per-board changes.

Previously, sleepTicks (the function used as an interface between the scheduler and the hardware timer) was defined to block until the timer completed, since there was nothing else to do. Now we need to change this so that it bails out when an interrup

Summa

Problem

walt-cli package when linking multiple .walt files together can "wrap" the modules in a stand-alone JS module. The resulting module is too large because it serialized the dependency tree with the AST information encoded directly into the output, resulting in a massive amount of js.

Encoding the dependencies into the file is done to ensure the module can be used stand-alone in br

What would you like clarification on:

I read that Uno renders all controls in Windows style and there is an option somewhere deep in Uno to have some of the controls render in native OS style.

I believe it's crucial to be able to switch an application's (or page's) property to render controls using native styles wherever applicable (and to be able to switch back to Windows style again when

Bug Report

Steps to Reproduce:

1. Create a dataframe with a categorical axis.
2. Attempt to load into a PerspectiveWidget or Table.

Expected Result:

A valid widget or Table.

Actual Result:

---------------------------------------------------------------------------
PerspectiveError                          Traceback (most recent call last)
<ipython-i

After spending some time to debug it, I discovered that the project cannot be compiled on MacOS if -DCLANG_SUFFIX="-9" is passed. I have llvm@9 installed from brew and it gives the following error:

-- The C compiler identification is Clang 9.0.1
-- The CXX compiler identification is unknown
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - failed
-- Check for work

Suggestion / feature request: List which languages / compilers support source maps, and which do not.