Javascript Syntax Highlighting & Slash-symbols in RegExps

[faiwer]

• VSCode Version: 1:30.2
• OS Version: LinuxMint 18.2 Sonya

Hello, everybody. There're some problems with JS syntax highlighting when I use regexp with //:

a => (
	{
		a: /^mods\//, b: 2
	});

It seems that vscode handle them as // comments.

There's also one without regexp, but with \\

Does this issue occur when all extensions are disabled?: Yes