The first commit adds a short note which I believe will reduce worries in people who work with closures very often and read the Rust book for their first time.
The second commit consists solely of tiny typo fixes. In some cases, I changed "logical" quotations like
She said, "I like programming".
to
She said, "I like programming."
because the latter seems to be the prevalent style in the book.
Replaced outdated use of the `range(start, end)` function where
approriate with `start..end`, and tweaked the examples to compile and run with the latest rust. I also fixed two periphery compile issues in reference.md which were occluding whether there were any new errors created by these changes, so I fixed them.
"Idiomatic code should not use extra whitespace in the middle of a line to provide alignment."
http://aturon.github.io/style/whitespace.html
I realize the linked page still needs an RFC, but the docs should be written in accordance with the guidelines nevertheless.
`int` doesn't exist anymore. Usage of its equivalent `isize` is
discouraged since its size is platform-dependent. `i32` is used instead
in the examples. Also, integer suffixes aren't needed in the examples
anymore so we can just write `5` instead of `5i`.
This commit is an attempt to standardize the use of punctuation and
formatting in "The Rust Programming Language" as discussed in #19823.
- Convert bold text to italicized textcwhen referring to terminology.
- Convert single-quoted text to italicized or double-quoted text,
depending on context.
- Use double quotes only in the case of scare quotes or quotations.
