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Mazdak Farrokhzad 1f93be1bb3
Rollup merge of #65074 - Rantanen:json-byte-pos, r=matklad 
Fix the start/end byte positions in the compiler JSON output

Track the changes made during normalization in the `SourceFile` and use this information to correct the `start_byte` and `end_byte` fields in the JSON output.

This should ensure the start/end byte fields can be used to index the original file, even if Rust normalized the source code for parsing purposes. Both CRLF to LF and BOM removal are handled with this one.

The rough plan was discussed with @matklad in rust-lang-nursery/rustfix#176 - although I ended up going with `u32` offset tracking so I wouldn't need to deal with `u32 + i32` arithmetics when applying the offset to the span byte positions.

Fixes #65029
2019-10-25 13:12:45 +02:00
..
bootstrap Rollup merge of #65408 - guanqun:remove-rust-optimize, r=Mark-Simulacrum 2019-10-25 06:18:04 +02:00
build_helper show up some extra info when t!() fails 2019-10-17 17:01:49 +08:00
ci workaround msys2 bug 2019-10-24 18:03:01 +02:00
doc RFC 2008: Stabilization 2019-10-25 09:34:05 +01:00
etc
liballoc Rollup merge of #65144 - clarfon:moo, r=sfackler 2019-10-23 22:19:08 +02:00
libarena Fix clippy warnings 2019-10-01 23:15:47 +09:00
libcore RFC 2008: Stabilization 2019-10-25 09:34:05 +01:00
libfmt_macros Cleaned up a few doc comments in libfmt_macros. 2019-09-30 01:15:48 +01:00
libgraphviz
libpanic_abort
libpanic_unwind Apply clippy::needless_return suggestions 2019-10-22 19:23:10 +02:00
libproc_macro RFC 2008: Stabilization 2019-10-25 09:34:05 +01:00
libprofiler_builtins
librustc Rollup merge of #65074 - Rantanen:json-byte-pos, r=matklad 2019-10-25 13:12:45 +02:00
librustc_apfloat Rollup merge of #64942 - JohnTitor:fix-clippy, r=eddyb 2019-10-01 23:06:19 -07:00
librustc_asan
librustc_codegen_llvm rustc: Add a convenience alias for dyn MetadataLoader + Sync 2019-10-24 20:51:33 +03:00
librustc_codegen_ssa Rollup merge of #65657 - nnethercote:rm-InternedString-properly, r=eddyb 2019-10-23 22:19:19 +02:00
librustc_codegen_utils rustc: Add a convenience alias for dyn MetadataLoader + Sync 2019-10-24 20:51:33 +03:00
librustc_data_structures Rollup merge of #65648 - nnethercote:rm-intersect_opt, r=nikomatsakis 2019-10-23 22:19:17 +02:00
librustc_driver rustc_driver: Remove unnecessary use of crate store 2019-10-24 20:50:11 +03:00
librustc_errors Auto merge of #57545 - bovinebuddha:object_safe_for_dispatch, r=nikomatsakis 2019-10-23 13:34:27 +00:00
librustc_fs_util
librustc_incremental Use Symbol for codegen unit names. 2019-10-21 18:30:40 +11:00
librustc_index doc: make BitSet intro more short 2019-10-18 01:16:30 +02:00
librustc_interface rustc_interface: Remove ExpansionResult and some Steals 2019-10-24 21:12:05 +03:00
librustc_lexer
librustc_lint Rollup merge of #65193 - Mark-Simulacrum:lockless-lintstore, r=nikomatsakis 2019-10-23 22:19:10 +02:00
librustc_llvm
librustc_lsan
librustc_macros Rollup merge of #65176 - nnethercote:rm-query-macros, r=michaelwoerister 2019-10-08 15:45:32 +02:00
librustc_metadata Rollup merge of #65074 - Rantanen:json-byte-pos, r=matklad 2019-10-25 13:12:45 +02:00
librustc_mir Rollup merge of #65775 - matthewjasper:reempty, r=pnkfelix 2019-10-25 06:18:14 +02:00
librustc_msan
librustc_passes move syntax::ext to new crate syntax_expand 2019-10-16 10:59:53 +02:00
librustc_plugin rustc_metadata: Move some code around 2019-10-24 20:51:33 +03:00
librustc_privacy Rollup merge of #65252 - petrochenkov:deriveholders2, r=matthewjasper 2019-10-19 07:10:04 +02:00
librustc_resolve Rollup merge of #65390 - GuillaumeGomez:long-err-explanation-E0576, r=matthewjasper,kinnison 2019-10-25 06:18:02 +02:00
librustc_save_analysis save-analysis: Nest tables when processing impl items 2019-10-17 20:48:00 +02:00
librustc_target Remove many unnecessary trait derivations. 2019-10-21 20:59:18 +11:00
librustc_traits Rename ConstValue::Infer(InferConst::Canonical(..)) to ConstValue::Bound(..) 2019-10-21 20:50:41 +01:00
librustc_tsan
librustc_typeck Rollup merge of #65763 - ObsidianMinor:diag/65642, r=varkor 2019-10-25 06:18:12 +02:00
librustdoc Turn crate store into a resolver output 2019-10-24 20:54:16 +03:00
libserialize Remove unnecessary Hash bounds from various types. 2019-10-21 13:48:20 +11:00
libstd RFC 2008: Stabilization 2019-10-25 09:34:05 +01:00
libsyntax Rollup merge of #65074 - Rantanen:json-byte-pos, r=matklad 2019-10-25 13:12:45 +02:00
libsyntax_expand Rollup merge of #65647 - nnethercote:rm-unnecessary-traits, r=Centril 2019-10-21 22:00:50 +02:00
libsyntax_ext Rollup merge of #65666 - XiangQingW:proc_macro, r=petrochenkov 2019-10-25 06:18:08 +02:00
libsyntax_pos Rollup merge of #65074 - Rantanen:json-byte-pos, r=matklad 2019-10-25 13:12:45 +02:00
libterm
libtest Rollup merge of #64178 - mati865:clippy, r=scottmcm 2019-10-23 22:19:07 +02:00
libunwind
llvm-project@14a3b12307 Update LLVM for Emscripten exception handling support 2019-10-08 13:07:27 -07:00
rtstartup
rustc
rustllvm
stdarch@e0ab2c165a
test Rollup merge of #65074 - Rantanen:json-byte-pos, r=matklad 2019-10-25 13:12:45 +02:00
tools Auto merge of #65764 - Manishearth:clippyup, r=Manishearth 2019-10-25 07:47:13 +00:00
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.

There is also useful content in this README: https://github.com/rust-lang/rust/tree/master/src/librustc/infer/lexical_region_resolve.