Opening delimiter of text block should not be on a new line

[anthonyvdotbe]

The opening delimiter of a text block cannot be followed by anything useful, so it will always be on a line of its own.
I assume this is a consequence of the rectangle rule, and I understand this rule is kind of the core principle of g-j-f, but in cases like this (and #19) I would much prefer g-j-f to give priority to readability and intuitive formatting.

For the record, see also G4 in the Programmer’s Guide to Text Blocks.

input:

class Test {

    String a =
            """
      foo
      """;
}

expected:

class Test {

    String a = """
      foo
      """;
}

actual:

class Test {

    String a =
            """
      foo
      """;
}

[cushon]

I assume this is a consequence of the rectangle rule, and I understand this rule is kind of the core principle of g-j-f

I think that's a lot of it. There was a bunch of discussion with the owners of the Google Java Style Guide before deciding on the current formatting. I understand the preference for keeping """ on the previous line, and I agree there's some overlap with #19, but the current behaviour is what we've settled on for now.

Also this is perhaps just a typo, but the output should be something like the following, with both delimiters aligned:

class Test {

  String a =
      """
      foo
      """;
}