This halves the backtrace length. The definition site wasn't very useful
anyways, since it may be invalid (for compiler expansions) or located in
another crate. Since the macro name is still printed, grepping for it is
still an easy way of finding the definition.
r? @steveklabnik
The phrase 'academic research' rubs me the wrong way. I have some concern about the role of this page and think it could be expanded to more than just academic papers and cleaned up a lot.
I took a stab at fixing #28064. Not sure if this all-features-in-one-example approach is the right one. Also I completely made up the terms "star globbing" and "brace expansion globbing" -- they are just called "glob-like syntax" in the reference.
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 `()`
I have tested the result with w3m and I believe this is better than the current template. In detail:
- `section.sidebar` -> `nav.sidebar`, also added an unordered list.
- `div#help` -> `aside#help`, also added a hidden heading.
- The current crate is now emphasized in the sidebar.
Fixes#16310.
Conventionally in C `*mut T` is a transfer of ownership where `*const T` is a
loan, so `*mut T` is likely the more appropriate return type for these
functions. Additionally, this more closely mirrors the APIs on `Box` for this
sort of functionality.
cc #27769
This updates the jemalloc and LLVM submodules to the recently released 4.0.0 and 3.7 versions. There's no breakage on the LLVM side of things because we had already been tracking the 3.7 release branch for awhile and no breakage was introduced, and jemalloc apparently is stable enough that nothing broke!
- section.sidebar -> nav.sidebar, also added an unordered list.
- div#help -> aside#help, also added a hidden heading.
- the current crate is now emphasized in the sidebar.
Fixes#16310.
It's a large number of small improvements to the code, mostly readability-related, but removing closures and replacing `str::to_string()` with `.to_owned()` should also positively affect performance.
r? @Manishearth (once it compiles, of course 😄)
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 `()`
