futures-util/io examples #1108
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futures-util/io examples #1108
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futures-util/src/io/mod.rs
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| /// let bytes = await!(reader.read(&mut output[..]))?; | ||
| /// | ||
| /// // This is only guaranteed to be 4 because `&[u8]` is a synchronous | ||
| /// // reader, in a real system you could get anywhere from 1 to |
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...reader. In a real system
There should be a period because it's a new sentence
| /// # Ok::<(), Box<std::error::Error>>(()) }).unwrap(); | ||
| /// ``` | ||
| /// | ||
| /// ## EOF is hit before `buf` is filled |
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Maybe write it as "End of file". Some people might not know the term
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I expanded the earlier "EOF" in this doc-comment to "end of file (EOF)" and left it as shorthand in this heading.
futures-util/src/io/mod.rs
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| /// { | ||
| /// let mut writer = Cursor::new(&mut output[..]); | ||
| /// // Note that for `Cursor` the read and write halves share a single | ||
| /// // seek position, this may or may not be true for other types that |
futures-util/src/io/mod.rs
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| /// use std::io::Cursor; | ||
| /// | ||
| /// let mut reader = Cursor::new([1, 2, 3, 4]); | ||
| /// let mut buffer = [0, 0, 0, 0, 4, 3, 2, 1]; |
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One final tiny thing: Here I'd prefer to not reuse the numbers and instead use different numbers like 5, 6, 7, 8. This makes it more clear what's happening
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Rebase (again) 🙂 |
Nemo157
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Rebased and changed the numbers. |
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Also fixes
WriteAll, it was broken in the same way asReadExactin #1083