Fix improper formatter behavior when comprehension contains comment #7169
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Why the changes in this PR are needed?
Resolves #6999.
What are the changes in this PR?
When a comprehension is followed by a index retrieving a value from the comprehension, the OPA AST treats that as a
ref
.ref
s of this sort may contain comments, but the formatter did not write them inline. Since the formatter did not write them inside the comprehension body, the comments were left over and written at the end of the document.Notes to assist PR review:
The
else
handling for the formatter is getting a bit gnarly. Constructing a fake ref for theelse
feels like something that can be handled better, but is not in scope for this PR imo.Further comments: