Fix keyword table

[steveklabnik]

Markdown tables require a header, and we don't want one.

Fixes #17528

[alexcrichton]

It's a little unfortunate to resort to raw HTML, could this be used instead?

|          |        |        |       |
|----------|--------|--------|-------|
| as       |        |        |       |
|          |        |        |       |
| box      | break  |        |       |
|          |        |        |       |
| continue | crate  |        |       |
|          |        |        |       |
| else     | enum   | extern |       |
|          |        |        |       |
| false    | fn     | for    |       |
|          |        |        |       |
| if       | impl   | in     |       |
|          |        |        |       |
| let      | loop   |        |       |
|          |        |        |       |
| match    | mod    | mut    |       |
|          |        |        |       |
| priv     | proc   | pub    |       |
|          |        |        |       |
| ref      | return |        |       |
|          |        |        |       |
| self     | static | struct | super |
|          |        |        |       |
| trait    | true   | type   |       |
|          |        |        |       |
| unsafe   | use    |        |       |
|          |        |        |       |
| while    |        |        |       |
|          |        |        |       |

That renders as a table in rustdoc locally for me

[alexcrichton]

You could probably delete some of the blank rows as well

[steveklabnik]

See the above screenshot, it makes the output look gross :(

EDIT: by 'above' i mean 'in the original ticket'

[steveklabnik]

If you don't have the same number of tds, it recenters them per line, which makes the output look ugly.

[mahkoh]

Time to advocate asciidoc:

|=====================================
| as       |        |        |       |
| box      | break  |        |       |
| continue | crate  |        |       |
| else     | enum   | extern |       |
| false    | fn     | for    |       |
| if       | impl   | in     |       |
| let      | loop   |        |       |
| match    | mod    | mut    |       |
| priv     | proc   | pub    |       |
| ref      | return |        |       |
| self     | static | struct | super |
| trait    | true   | type   |       |
| unsafe   | use    |        |       |
| while    |        |        |       |
|=====================================

produces the expected output.

[steveklabnik]

I pushed a commit with the alternative fix we talked about in IRC https://botbot.me/mozilla/rust-internals/2014-10-07/?msg=23049256&page=7

[huonw]

Is the contents actually rendered as a table? I was under the impression that markdown was not processed inside HTML tags.