saamyjoon

4 года назадdiscuss

JSC definitely has things resembling isolates.

7 лет назадdiscuss

You're absolutely wrong here. A language must specify its semantics. Those semantics describe the safety properties of that language.

saamyjoon

9 лет назадdiscuss

I agree.

Chakra uses a pure JIT approach? I thought they interpret both in JS and Wasm?

saamyjoon

9 лет назадdiscuss

V8 used to do this. Now they have a JS interpreter called Ignition.

saamyjoon

9 лет назадdiscuss

It's implementation dependent. Most implementations JIT Wasm up front (I think Chakra is the only engine that interprets). So, JS loads faster because almost all engines interpret first (all?).

saamyjoon

9 лет назадdiscuss

I agree too. I wonder if this has been discussed at TC39.

saamyjoon

9 лет назадdiscuss

FWIW, I don’t think this is accurate (not that it really matters much anymore). All the browsers were in the 90+% support around the same time.

saamyjoon

9 лет назадdiscuss

How so? Go to: http://kangax.github.io/compat-table/es2016plus/ In STP or WebKit nightly

saamyjoon

11 лет назадdiscuss

The Type Profiler and Code Coverage Profiler are all part of WebKit, not Safari.

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Building a baseline JIT for Lua automatically

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