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[Haml] Fix the reference w.r.t. exactly how pres and textareas auto-preserve.

It's not actually the case that they preserve nested content;
this would be very difficult to do in a general way.
They actually only generate content given with =.

Closes gh-46
This commit is contained in:
Nathan Weizenbaum 2009-10-28 23:10:56 -07:00
parent 4771e550d3
commit 5d7e90c2b4

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@ -1155,8 +1155,8 @@ Haml deals with this by "preserving" newlines before they're put into the docume
converting them to the XHTML whitespace escape code, `
`.
Then Haml won't try to re-format the indentation.
Literal `textarea` and `pre` tags automatically preserve their content.
Dynamically can't be caught automatically,
Literal `textarea` and `pre` tags automatically preserve content given through `=`.
Dynamically-generated `textarea`s and `pre`s can't be preserved automatically,
and so should be passed through {Haml::Helpers#find\_and\_preserve} or the [`~` command](#tilde),
which has the same effect.