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Rollup merge of #28289 - shepmaster:include_bytes-docs, r=alexcrichton

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This can be shown with the example code

```rust
fn main() {
    let () = include_bytes!("/etc/hosts");
}

Which will have the error:

expected `&[u8; 195]`,
    found `()`
This commit is contained in:
Manish Goregaokar 2015-09-09 18:36:11 +05:30
commit c9f291e4bb
1 changed files with 2 additions and 2 deletions
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4
src/libstd/macros.rs
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@ -412,9 +412,9 @@ pub mod builtin {
#[macro_export]
macro_rules! include_str { ($file:expr) => ({ /* compiler built-in */ }) }
/// Includes a file as a byte slice.
/// Includes a file as a reference to a byte array.
///
/// This macro will yield an expression of type `&'static [u8]` which is
/// This macro will yield an expression of type `&'static [u8; N]` which is
/// the contents of the filename specified. The file is located relative to
/// the current file (similarly to how modules are found),
///