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Author SHA1 Message Date
Alex Crichton
b3f95f460f Move --cfg bootstrap out of rustc.rs 
Instead let's do this via `RUSTFLAGS` in `builder.rs`. Currently
requires a submodule update of `stdarch` to fix a problem with previous
compilers.
 2019-09-23 09:34:44 -07:00
Alex Crichton
a816fa185b Move handling of RUSTC_PARALLEL_COMPILER to compile.rs 
No longer needs to live in `rustc.rs`
 2019-09-23 09:34:44 -07:00
Alex Crichton
3d13f46304 Move handling of {MUSL,WASI}_ROOT to compile.rs 
No longer any need for them to live in `rustc.rs`!
 2019-09-23 09:34:44 -07:00
Alex Crichton
0b6766d8d7 Allow adding RUSTFLAGS after Builder::cargo 
This commit changes the return type of `Builder::cargo` to return a
builder that allows dynamically adding more `RUSTFLAGS` values
after-the-fact. While not used yet, this will later be used to delete
more of `rustc.rs`
 2019-09-23 09:34:44 -07:00
Alex Crichton
5cc6eb4082 Move debuginfo level handling to builder.rs 2019-09-23 09:34:44 -07:00
Alex Crichton
5abc4cd01c Remove duplication of RUSTC_DEBUGINFO_MAP in rustc.rs 2019-09-23 09:34:44 -07:00
Alex Crichton
2d6f3fede0 Move handling of codegen-units to builder.rs 2019-09-23 09:34:44 -07:00
Alex Crichton
22699d3139 Move handling of internal lints to build.rs 2019-09-23 09:34:44 -07:00
Alex Crichton
f8b19f2b78 Move handling of some warnings to builder.rs 2019-09-23 09:34:44 -07:00
Alex Crichton
3a648b6580 Move handling of -Dwarnings to builder.rs 2019-09-23 09:34:44 -07:00
Alex Crichton
1bec962f46 bootstrap: Remove need for RUSTC_RPATH variable 2019-09-23 09:34:44 -07:00
Alex Crichton
b82d86ed60 bootstrap: Handle target-specific cargo env vars 
This commit ensure that we handle target-specific env vars for RUSTFLAGS
through Cargo as well.
 2019-09-23 09:34:44 -07:00
Alex Crichton
ac29809940 bootstrap: Move RUSTC_CRT_STATIC to builder.rs 2019-09-23 09:34:44 -07:00
Alex Crichton
04cb0653a8 bootstrap: Remove need for RUSTC_SAVE_ANALYSIS 2019-09-23 09:34:44 -07:00
Alex Crichton
d63e2def82 bootstrap: Remove usage of RUSTC_TARGET_LINKER 
Cargo has a native enviroment variable for this.
 2019-09-23 09:34:44 -07:00
Alex Crichton
c36849a542 bootstrap: Move -Zdual-proc-macros to builder.rs 2019-09-23 09:34:44 -07:00
Alex Crichton
812117af53 bootstrap: Move -Zexternal-macro-backtrace to builder 
No need for this to be in `rustc.rs`
 2019-09-23 09:34:44 -07:00
Alex Crichton
4f35166f80 bootstrap: Move RUSTC_BREAK_ON_ICE out of shim 
This is always set, so let's just always set it elsewhere to reduce the
need for our `rustc.rs` shim.
 2019-09-23 09:34:44 -07:00
Alex Crichton
557e69b7ca bootstrap: Delete handling of RUSTC_METADATA_SUFFIX 
This is already handled by `__CARGO_DEFAULT_LIB_METADATA` so there's no
need to doubly do it.
 2019-09-23 09:34:44 -07:00
Alex Crichton
f6c87aba32 bootstrap: Add a helper for managing RUSTFLAGS 
Most of `bootstrap/bin/rustc.rs` doesn't need to exist with the advent
of `RUSTFLAGS` (yes this is super old) so this starts by refactoring a
bit to make it easier locally in the `Builder::cargo` method to append
to `RUSTFLAGS` that gets down to rustc.
 2019-09-23 09:34:44 -07:00
Mazdak Farrokhzad
62d85849d0 Add parser recovery for const $ident = $expr;. 
Then use the diagnostics-stealing API to stash parser
errors and enrich them with type information in typeck.
 2019-09-23 17:50:07 +02:00
Mazdak Farrokhzad
ae8b3e8fc6 Introduce a diagnostic stashing API. 2019-09-23 17:50:06 +02:00
Andre Richter
d2762acb8c
Differentiate AArch64 bare-metal targets between hf and non-hf. 
Following up on [1] and [2], this PR adds differntiation for aarch64 bare-metal
targets between versions with and without hardware floating point enabled.

This streamlines the target naming with other existing ARM targets and provides
the user clear indication if he is getting float or non-float for his bare-metal
target.

[1] https://github.com/rust-lang/rust/pull/60135#issuecomment-485851356
[2] https://github.com/rust-embedded/wg/issues/230

Closes: rust-embedded/wg#230
 2019-09-23 14:15:49 +02:00
Mark Rousskov
059163fad7 Remove needless mut in paths 2019-09-23 07:48:24 -04:00
Mark Rousskov
cac7e5faed Remove unused arguments 2019-09-23 07:48:24 -04:00
Mark Rousskov
53acfc3f8a Utilize shared error codes rather than re-querying env 2019-09-23 07:48:24 -04:00
Mark Rousskov
583a81dc5e Remove pointless or 2019-09-23 07:48:24 -04:00
Mark Rousskov
61f16920b3 Remove needless Rc<RefCell<...>> 2019-09-23 07:48:24 -04:00
Mark Rousskov
5f58834fb8 Provide helper for synthesizing paths with resource suffix 2019-09-23 07:48:24 -04:00
bors
66bf391c3a Auto merge of #64272 - Mark-Simulacrum:parallel-handler, r=estebank 
Refactor librustc_errors::Handler API

This should be reviewed by-commit.

The last commit moves all fields into an inner struct behind a single lock; this is done to prevent possible deadlocks in a multi-threaded compiler, as well as inconsistent state observation.
 2019-09-23 06:38:23 +00:00
Shotaro Yamada
0423c2a7a3 Remove unused dependencies 2019-09-23 15:25:00 +09:00
bors
b6716a1cdd Auto merge of #64695 - Centril:rollup-t1xnl2c, r=Centril 
Rollup of 7 pull requests

Successful merges:

 - #64294 (Fix `Stdio::piped` example code and lint)
 - #64670 (Cleanup syntax::ext::build)
 - #64674 (Propagate `types.err` in locals further to avoid spurious knock-down errors)
 - #64676 (Parse assoc type bounds in generic params and provide custom diagnostic)
 - #64677 (remove outdated comment)
 - #64679 (Infer consts more consistently)
 - #64688 (Clarify the "since" tidy check)

Failed merges:

r? @ghost
 2019-09-23 02:25:10 +00:00
Ashley Mannix
4ea371e40b
Delete iter-order-by.md 2019-09-23 11:57:07 +10:00
Mazdak Farrokhzad
55df97c394
Rollup merge of #64688 - rust-lang:clarify-tidy-since, r=alexreg 
Clarify the "since" tidy check

r? @pietroalbini

cc @alexreg
 2019-09-23 00:36:41 +02:00
Mazdak Farrokhzad
78d715fe14
Rollup merge of #64679 - skinny121:const-infer, r=varkor 
Infer consts more consistently

Moved some duplicated logic in `TypeRelation` methods into `super_combined_consts`. Before some `TypeRelation`s like `Lub` wasn't using `replace_if_possible`, meaning some inference types were staying around longer than they should be.

Fixes https://github.com/rust-lang/rust/issues/64519

r? @varkor
 2019-09-23 00:36:40 +02:00
Mazdak Farrokhzad
091b7c3896
Rollup merge of #64677 - tshepang:outdated, r=Mark-Simulacrum 
remove outdated comment
 2019-09-23 00:36:38 +02:00
Mazdak Farrokhzad
cb449d26ee
Rollup merge of #64676 - estebank:assoc-type-bound-in-generic, r=petrochenkov 
Parse assoc type bounds in generic params and provide custom diagnostic

Fix #26271.
 2019-09-23 00:36:37 +02:00
Mazdak Farrokhzad
b66e7323e6
Rollup merge of #64674 - estebank:knock-down-the-wall, r=Centril 
Propagate `types.err` in locals further to avoid spurious knock-down errors

Fix #33575, fix #44504.
 2019-09-23 00:36:36 +02:00
Mazdak Farrokhzad
da58e11d02
Rollup merge of #64670 - Mark-Simulacrum:ext-build-simplify, r=petrochenkov 
Cleanup syntax::ext::build

I suspect most of this code could be inlined but I only removed the bits where the inlining didn't really hurt readability (i.e., method call -> function call) or the completely unused code.
 2019-09-23 00:36:34 +02:00
Mazdak Farrokhzad
7894bc82d7
Rollup merge of #64294 - wchargin:wchargin-stdio-piped-docs, r=Dylan-DPC 
Fix `Stdio::piped` example code and lint

Summary:
Invoking `rev` does not add a trailing newline when none is present in
the input (at least on my Debian). Nearby examples use `echo` rather
than `rev`, which probably explains the source of the discrepancy.

Also, a `mut` qualifier is unused.

Test Plan:
Copy the code block into <https://play.rust-lang.org> with a `fn main`
wrapper, and run it. Note that it compiles and runs cleanly; prior to
this commit, it would emit an `unused_mut` warning and then panic.

wchargin-branch: stdio-piped-docs
 2019-09-23 00:36:33 +02:00
bors
c0b7e71bec Auto merge of #64151 - estebank:binding-error, r=varkor 
On obligation errors point at the unfulfilled binding when possible

CC #42855, #64130, #64135. Fix #61860.
 2019-09-22 22:34:22 +00:00
Jakob Schikowski
d91b965664 libtest: Make --report-time an unstable option 2019-09-22 22:20:30 +02:00
Esteban Küber
ff75124a37 fix nll tests 2019-09-22 11:54:38 -07:00
bors
1dd1884891 Auto merge of #64604 - lzutao:clippyup, r=oli-obk 
Update clippy and rls

r? @oli-obk cc @Manishearth
 2019-09-22 18:33:14 +00:00
Esteban Küber
7cef8b3495 ignore-x86 instead of ignore-musl 2019-09-22 11:33:13 -07:00
Esteban Küber
3ea0d10979 hack to avoid incorrect suggestion 2019-09-22 11:33:13 -07:00
Esteban Küber
d201e278ba review comments 2019-09-22 11:33:13 -07:00
Esteban Küber
4be51c879e Point at type param when it's cause of unfulfilled obligation 2019-09-22 11:33:13 -07:00
Esteban Küber
4e0437ee8e Fix rebase 2019-09-22 11:33:13 -07:00
Esteban Küber
f81734bcaa ignore musl target in tests to avoid issues with output differences 2019-09-22 11:33:13 -07:00