[style-guide] space around SynType.StaticConstantExpr

[nojaf]

Considering the following code:

type T = Provider< @"...">

There needs to be a space before the @ string in order for this to remain valid code.
Should there be a space after the literal in this case?

As mentioned by @auduchinok in fsprojects/fantomas#2101, all other types of arguments do not need a space:

T<int>
T<a * b>
T<_>
T<"123">
T<1, Qwerty, @"123">

What guidance should there be regarding type arguments @dsyme? I don't the guide currently has any information on the subject.

Side note:
Fantomas currently adds the extra space when a leading space is required.
I personally don't have any preference or stake here, I only want a change in Fantomas because the style guide changed.
That is why I'm bringing this up.

[dsyme]

Should there be a space after the literal in this case?

Aesthetically yes, I guess it would be good. We should also just fix the problem that doesn't allow <@ in that position.

[cartermp]

Yeah, I see this as a parser bug and not a stylistic choice.

[dsyme]

Until a fix is made, there should indeed be a space after the literal in this case.

@nojaf I don't think we need a style guide update for this corner case, we can take this issue as the clarification.

Thanks!