HTML has higher priority than block quotes

[notriddle]

Found with modified differential fuzzer (please mark as a fuzzing output): #673

Events from pulldown-cmark:

"<G\n>\n" -> [
  Start(Paragraph)
    Html(Boxed("<G\n>"))
  End(Paragraph)
]

Events from pandoc:

"<G\n>\n" -> [
  Start(Paragraph)
    Text(Boxed("<G"))
  End(Paragraph)
  Start(BlockQuote)
  End(BlockQuote)
]

Events from commonmark.js:

"<G\n>\n" -> [
  Start(Paragraph)
    Text(Boxed("<G"))
  End(Paragraph)
  Start(BlockQuote)
  End(BlockQuote)
]

AST from pandoc:

Pandoc {
    meta: {},
    blocks: [
        Para(
            [
                Str(
                    "<G",
                ),
            ],
        ),
        BlockQuote(
            [],
        ),
    ],
}

[notriddle]

Regression test filed against commonmark: commonmark/commonmark-spec#738

[Martin1887]

I understand the issue here is that only HTML blocks should have higher priority than block quotes meanwhile inline HTML should have less priority, right?

[notriddle]

That seems correct, yes.