bors b2799a56a1 Auto merge of #35755 - SimonSapin:char_convert, r=alexcrichton ...

Implement std::convert traits for char

This is motivated by avoiding the `as` operator, which sometimes silently truncates, and instead use conversions that are explicitly lossless and infallible.

I’m less certain that `From<u8> for char` should be implemented: while it matches an existing behavior of `as`, it’s not necessarily the right thing to use for non-ASCII bytes. It effectively decodes bytes as ISO/IEC 8859-1 (since Unicode designed its first 256 code points to be compatible with that encoding), but that is not apparent in the API name.

2016-09-01 02:53:28 -07:00

..

fmt

std: Clean out deprecated APIs

2016-03-12 12:31:13 -08:00

hash

std: use siphash-1-3 for HashMap

2016-06-29 16:08:32 -07:00

num

std: Stabilize APIs for the 1.11.0 release

2016-07-03 10:49:01 -07:00

any.rs

Implement Any for unsized types

2016-01-14 23:02:32 -08:00

array.rs

Implement FixedSizeArray for all fixed size arrays

2015-08-31 10:55:39 +02:00

atomic.rs

core: Shuffle around float parsing

2015-08-17 19:35:52 -07:00

cell.rs

std: Stabilize APIs for the 1.12 release

2016-08-19 11:59:56 -07:00

char.rs

Implement TryFrom<u32> for char

2016-08-29 17:34:02 +02:00

clone.rs

Add unused modules to libcoretest

2015-10-16 21:15:23 +02:00

cmp.rs

Remove all unstable deprecated functionality

2015-08-12 14:55:17 -07:00

intrinsics.rs

Add unused modules to libcoretest

2015-10-16 21:15:23 +02:00

iter.rs

specialize zip: Add benchmarks

2016-06-14 15:51:49 +02:00

lib.rs

std: Stabilize APIs for the 1.12 release

2016-08-19 11:59:56 -07:00

mem.rs

Support 16-bit pointers as well as i/usize

2016-05-19 13:55:13 -04:00

nonzero.rs

Mass rename uint/int to usize/isize

2015-03-26 12:10:22 -07:00

ops.rs

Mass rename uint/int to usize/isize

2015-03-26 12:10:22 -07:00

option.rs

cleanup int suffixes in libcoretest

2016-03-11 08:42:56 +05:30

ptr.rs

Fix the test_variadic_ptr fn on printf-less sys

2016-08-29 22:58:05 +03:00

result.rs

core: Implement IntoIterator for Option and Result references

2015-08-27 18:48:41 +02:00

slice.rs

Avoid bounds check for slice binary search

2016-01-22 15:08:27 -02:00

str.rs

Moved coretest::str tests into collectiontest::str

2015-04-05 18:52:58 +02:00

tuple.rs

Deprecating i/u suffixes in libcoretest

2015-02-10 22:56:31 +00:00