th as a child of a component results in The HTML provided is malformed

[katywings]

Is

Rendering a <th> in a <Show>, <For> or basically any component results in "The HTML provided is malformed and will yield unexpected output when evaluated by a browser." warnings.

<Show when={true}>
  <th class="one"></th>
</Show>
<Parent>
  <th class="two"></th>
</Parent>

Should

This should not result in a warning.

Repro

https://stackblitz.com/edit/github-wixnng?file=src%2Froutes%2Findex.tsx
(check the Terminal)

Refs

#350

[titoBouzout]

@katywings I have just seen this! Yeah, validation for th was missing, my bad. There was also a need to cover the outer bits which I didn't consider, such empty table/thead/tbody.
I think all should be covered in #360

[katywings]

@titoBouzout Haha all good :). I am looking forward to the PR, the warnings are a bit spammy during hmr development 😂