Yuki Okushi c143267901 Rollup merge of #83388 - alamb:alamb/fmt-dcs, r=Mark-Simulacrum ...

Make # pretty print format easier to discover

# Rationale:

I use (cargo cult?) three formats in rust:  `{}`, debug `{:?}`, and pretty-print debug `{:#?}`. I discovered `{:#?}` in some blog post or guide when I started working in Rust. While `#` is documented I think it is hard to discover. So taking the good advice of ```@carols10cents```  I am trying to improve the docs with a PR

As a reminder "pretty print" means that where `{:?}` will print something like
```
foo: { b1: 1, b2: 2}
```

`{:#?}` will prints something like
```
foo {
  b1: 1
  b2: 3
}
```

# Changes
Add an example to `fmt` to try and make it easier to discover `#`

2021-03-27 12:37:20 +09:00

..

benches

add transmute-via-iterators bench

2021-03-21 20:54:05 +01:00

src

Rollup merge of #83388 - alamb:alamb/fmt-dcs, r=Mark-Simulacrum

2021-03-27 12:37:20 +09:00

tests

Update char::escape_debug_ext to handle different escapes in strings vs. chars

2021-03-26 11:23:51 +03:00

Cargo.toml

Add license metadata for std dependencies

2021-02-21 13:36:18 -05:00