You're either a troll, or you don't understand what we're talking about. But just to keep things correct:
LLVM is not immature - it simply has a completely different goal than JRE, or .NET.
Noone suggests C# in this comment thread - just the runtime environment for the IL bytecode. MS wouldn't have to support it, because IL is an open standard, which anyone can implement. I wouldn't expect MS to get involved in that project at all. GNU project has a gcc-cil implementation - if CIL is clean enough for people at FSF, I'm not sure what problems do you see...
"not as robust as it could be in principle" has no actual information in it. Try listing specific features and reality and not general terms which can be always true and false depending on your point of view.
In "will look worse than on Windows" I assume you're talking about the GUI. In-browser virtual machine for running javascript does not require any interaction with GUI apart from that exposed by the browser. It cannot look different than any other implementation, because there is no display code there.
> LLVM is not immature - it simply has a completely different goal than JRE, or .NET.
But it's a virtual machine too, among other things.
> Noone suggests C# in this comment thread
It is suggested in the post as one of the possibilities: We could replace `csharp' with any of the existing open sourced compilers (C#, IronPython, IronRuby and others). Obviously, if we are looking at the possibility of integrating CLI into browsers, C# would be one of the main languages just like with JVM it would be Java, for many reasons.
Re: "will look worse than on Windows" -- I meant in all respects, not just the looks but also performance.
LLVM is not immature - it simply has a completely different goal than JRE, or .NET.
Noone suggests C# in this comment thread - just the runtime environment for the IL bytecode. MS wouldn't have to support it, because IL is an open standard, which anyone can implement. I wouldn't expect MS to get involved in that project at all. GNU project has a gcc-cil implementation - if CIL is clean enough for people at FSF, I'm not sure what problems do you see...
"not as robust as it could be in principle" has no actual information in it. Try listing specific features and reality and not general terms which can be always true and false depending on your point of view.
In "will look worse than on Windows" I assume you're talking about the GUI. In-browser virtual machine for running javascript does not require any interaction with GUI apart from that exposed by the browser. It cannot look different than any other implementation, because there is no display code there.