Improve Ctrl+Shift+Enter

[feinstein]

Ctrl+Shift+Enter is supposed to complete the current sentence and go to the next line. Currently for Dart it's not working very well, it doesn't add a ; at the end of the line before jumping to the next line, please improve it if possible.

[pq]

/cc @alexander-doroshko

[alexander-doroshko]

@pq No changes in Dart plugin required, the feature comes from the server. Cc @stevemessick

@feinstein It works for me, at least in some cases like this one:

Note that each case is handled separately, so please paste specific examples when it doesn't work. I guess the right issue tracker for this is https://github.com/dart-lang/sdk/issues/, label: area-analyzer.

[feinstein]

@alexander-doroshko this doesn't work for me:

int test() => 1

[alexander-doroshko]

// cc @stevemessick

[pq]

@pq No changes in Dart plugin required, the feature comes from the server.

Of course, yes. Sorry to mis-remember. Thanks @alexander-doroshko !

[feinstein]

Another thing, if I have this:

String _padLeftAndRight(String text)

  @override
Widget build(BuildContext context) {

and I hit Ctrl+Shift+Enter at the end of (String text), this is what is generated:

  String _padLeftAndRight(String text)

  {
    
  } @override
  Widget build(BuildContext context) {