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Tyler Mandry 1077adae12 Rollup merge of #68425 - phi-gamma:try-method, r=varkor 
Fix try-op diagnostic in E0277 for methods

For methods the try-op diagnostic displays the empty string where
it has more descriptive strings like “a function” otherwise:

    error[E0277]: the `?` operator can only be used in  that returns `Result` or `Option` (or another type that implements `std::ops::Try`)
                                                      ^^
       | |             ^^ cannot use the `?` operator in  that returns `()`
                                                        ^^

I’m seeing this on nightly (rustc 1.42.0-nightly (b5a3341f1
2020-01-20)) and [on the playpen](https://play.rust-lang.org/?version=stable&mode=debug&edition=2018&gist=0e7ce7792c2aceb8056941710d539124).

The changeset add strings for impl methods and trait provided
methods and test cases for the option type.
2020-01-22 16:02:17 -08:00
..
bootstrap
Rollup merge of #68231 - danielframpton:windows-crosscompile, r=alexcrichton
2020-01-15 21:51:58 +09:00
build_helper
Remove sanitizer runtime crates
2020-01-09 07:54:02 +01:00
ci
for now, do not build rust-std for the armv7a-none-eabihf target
2020-01-21 17:18:37 +01:00
doc
Update cargo, books
2020-01-21 09:55:43 -08:00
etc
…
liballoc
Rollup merge of #67686 - ssomers:keys_start_slasher, r=Mark-Simulacrum
2020-01-21 19:42:17 +01:00
libarena
Remove SyncTypedArena, SyncDroplessArena and in_arena
2020-01-11 07:56:45 +01:00
libcore
Auto merge of #68405 - JohnTitor:rollup-kj0x4za, r=JohnTitor
2020-01-20 23:35:50 +00:00
libfmt_macros
…
libgraphviz
…
libpanic_abort
…
libpanic_unwind
Fix destructor in emcc.rs
2020-01-13 12:54:16 +00:00
libproc_macro
Remove unnecessary const_fn feature gates
2020-01-10 18:51:12 -08:00
libprofiler_builtins
Handle changed InstrProfilingRuntime path
2020-01-07 21:28:22 +01:00
librustc
Rollup merge of #68425 - phi-gamma:try-method, r=varkor
2020-01-22 16:02:17 -08:00
librustc_apfloat
…
librustc_ast_lowering
Rollup merge of #68416 - Centril:lowering-cleanup-hofs, r=pietroalbini
2020-01-21 19:42:28 +01:00
librustc_ast_passes
Rollup merge of #68140 - ecstatic-morse:const-trait-bound-opt-out, r=oli-obk
2020-01-21 19:42:20 +01:00
librustc_builtin_macros
Rollup merge of #68140 - ecstatic-morse:const-trait-bound-opt-out, r=oli-obk
2020-01-21 19:42:20 +01:00
librustc_codegen_llvm
Add -Z no-link flag
2020-01-23 11:00:36 +11:00
librustc_codegen_ssa
Rollup merge of #68410 - tmiasko:msan-lto, r=varkor
2020-01-22 16:02:16 -08:00
librustc_codegen_utils
Make sure that all upstream generics get re-exported from Rust dylibs.
2020-01-20 12:00:43 +01:00
librustc_data_structures
Rollup merge of #68278 - wesleywiser:doc_query_key_recording, r=michaelwoerister
2020-01-17 18:53:42 +05:30
librustc_driver
Rollup merge of #68252 - matthiaskrgr:redundant_clones, r=oli-obk
2020-01-15 22:49:32 +05:30
librustc_error_codes
Rollup merge of #68365 - GuillaumeGomez:clean-up-err-codes-2, r=Dylan-DPC
2020-01-20 11:14:51 +05:30
librustc_errors
remove rustc_error_codes deps except in rustc_driver
2020-01-18 21:53:53 +01:00
librustc_expand
Revert "Add a constness field to ast::TraitRef"
2020-01-20 00:00:08 -08:00
librustc_feature
stabilize slice_patterns
2020-01-18 17:59:44 +01:00
librustc_fs_util
…
librustc_hir
Add -Z no-link flag
2020-01-23 11:00:36 +11:00
librustc_incremental
Use named fields for hir::ItemKind::Impl
2020-01-17 16:14:29 -08:00
librustc_index
Improve hygiene of newtype_index
2020-01-06 20:43:10 +00:00
librustc_interface
Privatize private fields of OutputFilenames
2020-01-22 08:10:05 +09:00
librustc_lexer
…
librustc_lint
Rollup merge of #68140 - ecstatic-morse:const-trait-bound-opt-out, r=oli-obk
2020-01-21 19:42:20 +01:00
librustc_llvm
Better support for cross compilation on Windows.
2020-01-14 12:15:13 -08:00
librustc_macros
…
librustc_metadata
Rollup merge of #68353 - Centril:code-liberation, r=petrochenkov
2020-01-20 11:14:48 +05:30
librustc_mir
Auto merge of #68423 - Centril:rollup-bdjykrv, r=Centril
2020-01-21 18:55:26 +00:00
librustc_mir_build
check_match: simplify check_arm
2020-01-20 23:39:24 +01:00
librustc_parse
Rollup merge of #68140 - ecstatic-morse:const-trait-bound-opt-out, r=oli-obk
2020-01-21 19:42:20 +01:00
librustc_passes
Rollup merge of #68353 - Centril:code-liberation, r=petrochenkov
2020-01-20 11:14:48 +05:30
librustc_plugin_impl
remove rustc_error_codes deps except in rustc_driver
2020-01-18 21:53:53 +01:00
librustc_privacy
Rollup merge of #68140 - ecstatic-morse:const-trait-bound-opt-out, r=oli-obk
2020-01-21 19:42:20 +01:00
librustc_resolve
Auto merge of #68267 - estebank:lt-sugg, r=petrochenkov
2020-01-21 06:28:33 +00:00
librustc_save_analysis
Add constness field to ast::ItemKind::Impl
2020-01-19 23:41:42 -08:00
librustc_session
Rollup merge of #68409 - sinkuu:temp_path, r=Mark-Simulacrum
2020-01-22 16:02:14 -08:00
librustc_span
Auto merge of #65672 - ecstatic-morse:unified-dataflow-proto, r=pnkfelix
2020-01-21 15:29:18 +00:00
librustc_target
Rollup merge of #68361 - t6:patch-freebsd-lld-i386, r=alexcrichton
2020-01-22 16:02:11 -08:00
librustc_traits
Add constness field to ty::Predicate::Trait
2020-01-20 00:00:08 -08:00
librustc_ty
Add ConstnessAnd that implements ToPredicate
2020-01-20 00:00:08 -08:00
librustc_typeck
Auto merge of #68069 - JohnTitor:fix-closure-ice, r=matthewjasper
2020-01-22 13:10:49 +00:00
librustdoc
Auto merge of #68192 - GuillaumeGomez:remove-inlined-types, r=kinnison
2020-01-22 18:04:56 +00:00
libserialize
…
libstd
Rollup merge of #68313 - batrla:master, r=alexcrichton
2020-01-21 19:42:22 +01:00
libsyntax
Rollup merge of #68140 - ecstatic-morse:const-trait-bound-opt-out, r=oli-obk
2020-01-21 19:42:20 +01:00
libterm
parse extended terminfo format
2020-01-11 14:27:52 -05:00
libtest
Rollup merge of #68301 - tmandry:dont-propagate-test-invoke, r=alexcrichton
2020-01-17 11:16:42 +05:30
libunwind
Auto merge of #66899 - msizanoen1:riscv-std, r=alexcrichton
2020-01-06 19:07:42 +00:00
llvm-project @ cd87134ab7
Rebase LLVM onto 9.0.1
2020-01-08 13:57:01 -08:00
rtstartup
…
rustc
Remove unused dependencies
2020-01-09 11:52:03 +09:00
rustllvm
Switch to using MaybeAlign APIs
2020-01-07 21:28:22 +01:00
stdarch @ e0ab2c165a
…
test
Rollup merge of #68425 - phi-gamma:try-method, r=varkor
2020-01-22 16:02:17 -08:00
tools
Rollup merge of #68253 - japaric:bare-metal-cortex-a, r=alexcrichton
2020-01-22 16:02:09 -08:00
README.md
…
stage0.txt
…

README.md

This directory contains the source code of the rust project, including:

  • rustc and its tests
  • libstd
  • Various submodules for tools, like rustdoc, rls, etc.

For more information on how various parts of the compiler work, see the rustc guide.

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