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bors 1cff753f46 Auto merge of #31500 - steveklabnik:fix_cow, r=alexcrichton 
When I last did a pass through the string documentation, I focused on
consistency across similar functions. Unfortunately, I missed some
details. This example was _too_ consistent: it wasn't actually accurate!

This commit fixes the docs do both be more accurate and to explain why
the return type is a Cow<'a, str>.

First reported here:
https://www.reddit.com/r/rust/comments/44q9ms/stringfrom_utf8_lossy_doesnt_return_a_string/
2016-02-09 02:27:58 +00:00
..
compiler-rt@b6087e82ba Update compiler-rt 2015-11-07 00:26:44 +08:00
compiletest Add emscripten support to compiletest 2016-02-06 20:56:31 +00:00
doc Auto merge of #31307 - nagisa:mir-drop-terminator, r=nikomatsakis 2016-02-06 01:24:22 +00:00
driver
error-index-generator
etc Auto merge of #31410 - rkruppe:issue31109, r=pnkfelix 2016-02-06 13:16:03 +00:00
grammar Fix whitespace alignment 2015-12-24 21:39:38 -05:00
jemalloc@e24a1a025a Downgrade bundled jemalloc version 2016-01-20 09:38:16 -08:00
liballoc Auto merge of #31397 - bradfirj:arc-docfix, r=steveklabnik 2016-02-08 22:19:41 +00:00
liballoc_jemalloc Remove "powerpc64le" and "mipsel" target_arch 2016-02-01 20:39:07 -08:00
liballoc_system Add the asmjs-unknown-emscripten triple. Add cfgs to libs. 2016-02-06 20:56:14 +00:00
libarena mk: Move from -D warnings to #![deny(warnings)] 2016-01-24 20:35:55 -08:00
libbacktrace libbacktrace: Reapply Rust-specific changes 2016-01-15 19:24:50 +03:00
libcollections Fix up docs for String::from_utf8_lossy() 2016-02-08 17:10:55 -05:00
libcollectionstest Add tests for Cow::from for strings, vectors and slices 2016-02-03 20:45:30 +01:00
libcore Auto merge of #31450 - bluss:no-null-markers, r=Gankro 2016-02-07 07:57:06 +00:00
libcoretest Auto merge of #31410 - rkruppe:issue31109, r=pnkfelix 2016-02-06 13:16:03 +00:00
libflate mk: Move from -D warnings to #![deny(warnings)] 2016-01-24 20:35:55 -08:00
libfmt_macros mk: Move from -D warnings to #![deny(warnings)] 2016-01-24 20:35:55 -08:00
libgetopts Register new snapshots 2015-12-21 09:26:21 -08:00
libgraphviz mk: Move from -D warnings to #![deny(warnings)] 2016-01-24 20:35:55 -08:00
liblibc@a64ee24718 std: Add a helper for symbols that may not exist 2016-02-05 17:11:02 -08:00
liblog mk: Move from -D warnings to #![deny(warnings)] 2016-01-24 20:35:55 -08:00
librand Fix warnings during tests 2016-01-26 09:29:28 -08:00
librbml mk: Move from -D warnings to #![deny(warnings)] 2016-01-24 20:35:55 -08:00
librustc rustc: Implement a new --print cfg flag 2016-02-08 14:28:46 -08:00
librustc_back rustc: Tweak exe allocator for MinGW/rumprun 2016-02-07 12:05:03 -08:00
librustc_bitflags mk: Move from -D warnings to #![deny(warnings)] 2016-01-24 20:35:55 -08:00
librustc_borrowck Rollup merge of #31270 - ruud-v-a:improve-e0507, r=steveklabnik 2016-02-02 00:32:18 -05:00
librustc_data_structures Auto merge of #31349 - nikomatsakis:issue-31157-obligation-forest-cache, r=aturon 2016-02-05 17:16:03 +00:00
librustc_driver rustc: Implement a new --print cfg flag 2016-02-08 14:28:46 -08:00
librustc_front Auto merge of #31120 - alexcrichton:attribute-deny-warnings, r=brson 2016-01-26 22:10:10 +00:00
librustc_lint Improve detection of unused imports 2016-02-03 23:39:08 +00:00
librustc_llvm trans: Reimplement unwinding on MSVC 2016-01-29 16:25:20 -08:00
librustc_metadata Auto merge of #31307 - nagisa:mir-drop-terminator, r=nikomatsakis 2016-02-06 01:24:22 +00:00
librustc_mir Auto merge of #31324 - nagisa:mir-transforms, r=nikomatsakis 2016-02-08 19:04:25 +00:00
librustc_passes Instrument a bunch of tasks that employ the HIR map in one way or 2016-02-05 13:19:55 -05:00
librustc_platform_intrinsics mk: Move from -D warnings to #![deny(warnings)] 2016-01-24 20:35:55 -08:00
librustc_plugin Instrument a bunch of tasks that employ the HIR map in one way or 2016-02-05 13:19:55 -05:00
librustc_privacy mk: Move from -D warnings to #![deny(warnings)] 2016-01-24 20:35:55 -08:00
librustc_resolve Instrument a bunch of tasks that employ the HIR map in one way or 2016-02-05 13:19:55 -05:00
librustc_trans Emit destructor invocation in FnOnce shim for Fn/FnMut 2016-02-07 21:33:30 +08:00
librustc_typeck Update collect to use the standard visit routine, rather than rolling 2016-02-05 13:19:55 -05:00
librustc_unicode docs: Standardize on 'Errors' header in std docs 2016-02-01 21:41:29 -05:00
librustdoc Instrument the AST map so that it registers reads when data is 2016-02-05 13:19:55 -05:00
libserialize Auto merge of #31120 - alexcrichton:attribute-deny-warnings, r=brson 2016-01-26 22:10:10 +00:00
libstd Auto merge of #31468 - pitdicker:fs_tests_cleanup, r=alexcrichton 2016-02-08 07:38:11 +00:00
libsyntax Auto merge of #31389 - mitaa:schars, r=nrc 2016-02-05 10:58:52 +00:00
libsyntax_ext remove dead #[derive(FromPrimitive)] code 2016-02-03 21:26:02 -05:00
libterm mk: Move from -D warnings to #![deny(warnings)] 2016-01-24 20:35:55 -08:00
libtest Add the asmjs-unknown-emscripten triple. Add cfgs to libs. 2016-02-06 20:56:14 +00:00
llvm@de5c31045d Add doctests for directionality 2016-02-02 00:32:09 -05:00
rt Abort on stack overflow instead of re-raising SIGSEGV 2016-02-05 20:41:18 -05:00
rtstartup Register new snapshots 2015-12-21 09:26:21 -08:00
rust-installer@c37d3747da
rustbook std: Stabilize APIs for the 1.7 release 2016-01-16 11:03:10 -08:00
rustllvm Auto merge of #30962 - Amanieu:non_volatile_atomic, r=alexcrichton 2016-02-04 02:46:44 +00:00
test rustc: Implement a new --print cfg flag 2016-02-08 14:28:46 -08:00
snapshots.txt Fixes #30628 by adding new snapshot for dragonfly bsd 2016-01-08 09:37:14 -08:00