I modified the doc of from_elem, from_fn, I think it returns an owned vector
Take string slices
Use static strings
Add error if RED_ZONE_SIZE doesn't get defined
auto merge of #6173 : sammykim/rust/doc-vec, r=yichoi

I think whether vector element is mutable is decided by whether vector reference is mutable.
Remove 'Local Variable' comments
auto merge of #6151 : bjz/rust/local-variable-cleanup, r=brson

I have noticed these comments scattered across the codebase. They appear to be vestigial Emacs formatting settings and they don't appear in newer files. For the sake of consistency it's probably best to remove them.
auto merge of #6174 : sanxiyn/rust/static-string, r=brson
auto merge of #6175 : Aatch/rust/red-zone-warn, r=sanxiyn

This has happened to two people trying to get Rust working on other platforms. Since it won't compile either way, make a nicer message for it (which will also point them straight to the correct file).