61304 Commits

Author SHA1 Message Date
Simonas Kazlauskas
5d70a7fbe4 AdtDef now contains discr_ty same as layouted 2017-02-10 19:42:39 +02:00
Simonas Kazlauskas
24c93efbb5 Move type of discriminant to AdtDef
Previously AdtDef variants contained ConstInt for each discriminant, which did not really reflect
the actual type of the discriminants. Moving the type into AdtDef allows to easily put the type
into metadata and also saves bytes from ConstVal overhead for each discriminant.

Also arguably the code is cleaner now :)
2017-02-10 19:38:36 +02:00
Simonas Kazlauskas
98d1db7fe3 If is now always a SwitchInt in MIR 2017-02-10 19:31:37 +02:00
Simonas Kazlauskas
779c6b6cb8 Add Rvalue::Discriminant to retrieve discriminant 2017-02-10 19:31:37 +02:00
bors
bc524d3d55 Auto merge of - jethrogb:patch-4, r=frewsxcv
Update set operations documentation

Reminding people of set terminology.
2017-02-10 14:26:18 +00:00
bors
f80514426a Auto merge of - frewsxcv:rollup, r=frewsxcv
Rollup of 6 pull requests

- Successful merges: , , , , , 
- Failed merges:
2017-02-10 04:50:08 +00:00
Corey Farwell
84ad515793 Rollup merge of - durka:parsimonious-span-note, r=jonathandturner
change span_notes to notes in E0368/E0369

Fixes .

All the uses of `span_note` in these errors were reusing the same span as the original error, which causes unnecessary repetition.

For an example, see the changes to [src/test/ui/span/issue-39018.stderr](https://github.com/rust-lang/rust/pull/39707/files?diff=unified#diff-46336f62958fdb34233db414cb9914a1R4).

r? @jonathandturner
2017-02-09 19:43:26 -05:00
Corey Farwell
3199b2478a Rollup merge of - tspiteri:name-trait-fn-params, r=aturon
name anonymous fn parameters in libcore traits

This follows the discussion in . The patch gives names to anonymous parameters in libcore traits. It would have two benefits I can think of: firstly it would provide names to tools that can use the names from the traits, and secondly core/std can serve as an example when writing traits; this change helps by not encouraging the use of anonymous parameters.
2017-02-09 19:43:25 -05:00
Corey Farwell
af1ddb9ec5 Rollup merge of - msopena:master, r=est31
Adding compile fail test for const_indexing feature

First attempt at contributing to rust. Picked up an easy feature to test.

Issue 
r? @est31
2017-02-09 19:43:24 -05:00
Corey Farwell
ae5d8fc929 Rollup merge of - durka:patch-36, r=petrochenkov
driver: restore partially deleted comment

Fixes . Comment was lost in commit 811b8747 ( @nagisa).
2017-02-09 19:43:23 -05:00
Corey Farwell
ed7f3c4635 Rollup merge of - jseyfried:fix_token_tree_parsing_ICE, r=nrc
parser: fix ICE when parsing token trees after an error

Fixes , fixes .
r? @nrc
2017-02-09 19:43:21 -05:00
Corey Farwell
41653fd26a Rollup merge of - Keruspe:master, r=alexcrichton
rustbuild: support setting verbosity in config.toml

Most if not all the configuration is settable trhough config.toml but the verbosity isn't yet.

This avoids having to pass -v to x.py on each command if you want verbosity to be always on.
2017-02-09 19:43:20 -05:00
Alex Burka
9fffd14171 change span_notes to notes in E0368/E0369 2017-02-09 22:45:42 +00:00
Jethro Beekman
ba82a76db9 Update set operations documentation
Reminding people of set terminology.
2017-02-09 14:16:16 -08:00
bors
24a70eb598 Auto merge of - frewsxcv:rollup, r=frewsxcv
Rollup of 6 pull requests

- Successful merges: , , , , , 
- Failed merges:
2017-02-09 21:58:10 +00:00
Trevor Spiteri
e626a6807c name anonymous fn parameters in libcore traits 2017-02-09 22:31:21 +01:00
Mario
ec4a3cc371 Adding compile fail test for const_indexing feature 2017-02-09 19:39:46 +01:00
Corey Farwell
55c17a5994 Rollup merge of - solson:fix-unaligned-load-librustc_metadata, r=bluss
Fix unaligned load in librustc_metadata::index.

The derived `Clone` impl contains UB and will be unsafe when we fix https://github.com/rust-lang/rust/issues/27060. See [this comment](https://github.com/rust-lang/rust/issues/27060#issuecomment-278617096) for more context.

r? @bluss
2017-02-09 12:14:24 -05:00
Corey Farwell
7e2b2f30cd Rollup merge of - solson:fix-unaligned-read, r=eddyb
Fix unsafe unaligned loads in test.

r? @eddyb
cc @Aatch @nikomatsakis

The `#[derive(PartialEq, Debug)]` impls on a packed struct contain undefined behaviour. Both generated impls take references to unaligned fields, which will fail to compile once we correctly treat that as unsafe (see https://github.com/rust-lang/rust/issues/27060).

This UB was found by running the test under [Miri](https://github.com/solson/miri/) which rejects these unsafe unaligned loads. 😄

Here's a simpler example:

```rust
struct Packed {
    a: u8,
    b: u64,
}
```

It expands to:

```rust
    fn fmt(&self, __arg_0: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
        match *self {
            Packed { a: ref __self_0_0, b: ref __self_0_1 } => { // BAD: these patterns are unsafe
                let mut builder = __arg_0.debug_struct("Packed");
                let _ = builder.field("a", &&(*__self_0_0));
                let _ = builder.field("b", &&(*__self_0_1));
                builder.finish()
            }
        }
    }
```

and

```rust
    fn eq(&self, __arg_0: &Packed) -> bool {
        match *__arg_0 {
            Packed { a: ref __self_1_0, b: ref __self_1_1 } => // BAD: these patterns are unsafe
            match *self {
                Packed { a: ref __self_0_0, b: ref __self_0_1 } => // BAD: these patterns are unsafe
                true && (*__self_0_0) == (*__self_1_0) &&
                    (*__self_0_1) == (*__self_1_1),
            },
        }
    }
```
2017-02-09 12:14:23 -05:00
Corey Farwell
7bd0da7e89 Rollup merge of - vadimcn:top-level-expn, r=michaelwoerister
Exclude top-level macro expansions from source location override.

It occurred to me that a simple heuristic can address the issue : any macros that expand into items (including `include!()`) don't need to be stepped over because there's not code to step through above a function scope level.

r? @michaelwoerister
2017-02-09 12:14:22 -05:00
Corey Farwell
711b95f6b1 Rollup merge of - JanZerebecki:fix-mailmap-gifnksm, r=steveklabnik
Fix mailmap for @gifnksm

cc 
2017-02-09 12:14:21 -05:00
Corey Farwell
3eaca413fe Rollup merge of - michaelwoerister:rename-crate-metadata, r=alexcrichton
Choose different name for metadata obj-file to avoid clashes with user-chosen names.

Fixes  and probably https://github.com/rust-lang/rust/issues/39508.
Incremental compilation assigns different names to obj-files than regular compilation. If a crate is called "metadata" this can lead to a clash between the root module's obj-file and the obj-file containing crate-metadata. This PR assigns a name to the metadata obj-file that cannot clash with other obj-file because it contains a `.` which is not allowed in a Rust module identifier.

r? @alexcrichton

cc @nikomatsakis
2017-02-09 12:14:19 -05:00
Corey Farwell
a05cc5ca9d Rollup merge of - est31:i128_tests, r=alexcrichton
Unignore u128 test for stage 0,1

Even more SNAP cleanup.

Follow-up of .

Sorry, I didn't check twice.
2017-02-09 12:14:18 -05:00
bors
4053276354 Auto merge of - tromey:main-subprogram, r=michaelwoerister
Emit DW_AT_main_subprogram

This changes rustc to emit DW_AT_main_subprogram on the "main" program.
This lets gdb suitably stop at the user's main in response to
"start" (rather than the library's main, which is what happens
currently).

Fixes 
r? michaelwoerister
2017-02-09 17:09:50 +00:00
Alex Burka
ca9c7ae61b driver: restore partially deleted comment 2017-02-09 12:07:58 -05:00
bors
e7fc53b8f0 Auto merge of - frewsxcv:rollup, r=frewsxcv
Rollup of 5 pull requests

- Successful merges: , , , , 
- Failed merges:
2017-02-09 14:25:04 +00:00
Corey Farwell
116bdacf6b Rollup merge of - japaric:sparc, r=alexcrichton
build std for sparc64-unknown-linux-gnu

r? @alexcrichton

panicking / unwinding is broken () but with std available at least people
will be able to debug that issue on real hardware
2017-02-09 08:47:36 -05:00
Corey Farwell
8f65d7543b Rollup merge of - phungleson:corefloat, r=alexcrichton
Improve format float

* Move float into mod float like in test
* Add more tests for f64 f32, lower exp, upper exp, which can come if handy in the future if we want refactor further
* Use `assert_eq` for clearer error messages
2017-02-09 08:47:35 -05:00
Corey Farwell
e32e2d47d0 Rollup merge of - estebank:fix-39544, r=eddyb
Fix ICE when accessing mutably an immutable enum

Fix .
2017-02-09 08:47:34 -05:00
Corey Farwell
f447c2b443 Rollup merge of - dumbbell:update-liblibc-to-include-aarch64-unknown-freebsd, r=alexcrichton
liblibc: Update to include `aarch64-unknown-freebsd` support
2017-02-09 08:47:33 -05:00
Corey Farwell
15decb86b2 Rollup merge of - camlorn:structured_repr, r=eddyb
Make reprs use a structured representation instead of a slice

This is needed for `-z reorder-fields`.  The old design uses a slice taken from HIR, plus a cache that lazily parses.  The new design stores it directly in the `AdtDef` as a `ReprOptions`.  We're doing this now because we need to be able to add reprs that don't necessarily exist in HIR for `-z reorder-fields`, but it needs to happen anyway.

`lookup_repr_hints` should be mostly deprecated.  I want to remove it from `layout` before closing this, unless people think that should be a separate PR.  The `[WIP]` is because of this.  The problem with closing this as-is is that the code here isn't actually testable until some parts of the compiler start using it.

r? @eddyb
2017-02-09 08:47:32 -05:00
bors
1129ce51a6 Auto merge of - est31:master, r=petrochenkov
Stabilize static lifetime in statics

Stabilize the "static_in_const" feature. Blockers before this PR can be merged:

* [x] The [FCP with inclination to stabilize](https://github.com/rust-lang/rust/issues/35897#issuecomment-270441437) needs to be over. FCP lasts roughly three weeks, so will be over at Jan 25, aka this thursday.
* [x] Documentation needs to be added ()

Closes .
2017-02-09 11:42:49 +00:00
Scott Olson
5eaa7c2d7d Fix unaligned load in librustc_metadata::index. 2017-02-09 03:38:52 -08:00
Scott Olson
2589f4a751 Fix indentation in test. 2017-02-09 03:10:33 -08:00
Scott Olson
b8b898093c Avoid unsafe unaligned loads in test. 2017-02-09 03:09:36 -08:00
Marc-Antoine Perennou
ec73ef9dc8 Merge branch 'master' of git://github.com/rust-lang/rust
* 'master' of git://github.com/rust-lang/rust: (70 commits)
  sanitizer-dylib: only run where std for x86_64-linux is available
  travis: Fix build order of dist-x86-linux
  fix the sanitizer-dylib test on non x86_64 linux hosts
  dist-x86-linux: install newer kernel headers
  enable sanitizers on build job that tests x86_64 linux
  enable sanitizers on x86_64-linux releases
  use helper function in the rebuild logic of the rustc_*san crates
  build/test the sanitizers only when --enable-sanitizers is used
  sanitizer support
  Add missing urls on join_paths
  Add test for 
  Add more examples, get everything passing at last.
  Remove some leftover makefiles.
  Add more test for rustdoc --test
  Rename manifest_version to manifest-version
  reference: clarify #[cfg] section
  Bump stable release date
  rustbuild: Clean build/dist on `make clean`
  Add missing urls for current_dir
  review nits
  ...
2017-02-09 10:11:36 +01:00
bors
b0e46f03d8 Auto merge of - arielb1:packed-values, r=eddyb
emit "align 1" metadata on loads/stores of packed structs

According to the LLVM reference:
> A value of 0 or an omitted align argument means that the operation has
the ABI alignment for the target.

So loads/stores of fields of packed structs need to have their align set
to 1. Implement that by tracking the alignment of `LvalueRef`s.

Fixes .

r? @eddyb
2017-02-09 09:02:43 +00:00
Vadim Chugunov
d113b39fbf Exclude top-level macro expansions from source location override. 2017-02-08 22:10:33 -08:00
bors
fd2f8a4536 Auto merge of - frewsxcv:rollup, r=frewsxcv
Rollup of 9 pull requests

- Successful merges: , , , , , , , , 
- Failed merges:
2017-02-09 05:58:29 +00:00
Corey Farwell
1e3e904101 Rollup merge of - alexcrichton:change-order, r=brson
travis: Fix build order of dist-x86-linux

I just tried to build this container locally but it looks like connecting to
ftp.gnu.org requires SNI, so let's build curl/OpenSSL first to ensure that we've
got an SNI-capable client to download gcc/binutils with.
2017-02-08 23:55:51 -05:00
Corey Farwell
44fdf5bcd7 Rollup merge of - JanZerebecki:test-issue-27433, r=alexcrichton
Add test for 
2017-02-08 23:55:50 -05:00
Corey Farwell
4f8adb6831 Rollup merge of - GuillaumeGomez:join_paths-url, r=frewsxcv
Add missing urls on join_paths

r? @frewsxcv
2017-02-08 23:55:49 -05:00
Corey Farwell
ab7e51b2f7 Rollup merge of - Ms2ger:purge-mk, r=alexcrichton
Remove some leftover makefiles.
2017-02-08 23:55:48 -05:00
Corey Farwell
9f2795f7bd Rollup merge of - alexcrichton:cargo-tarball-name, r=brson
Fix a manifest-generation bug on beta

Right now all Cargo release tarballs are 'nightly', they're not on the standard
channels yet.
2017-02-08 23:55:47 -05:00
Corey Farwell
a7017b582c Rollup merge of - alexcrichton:cargo-branch, r=brson
Fix branch name Cargo's downloaded from

This landed on beta in  and this is bringing the patch back to master.
2017-02-08 23:55:45 -05:00
Corey Farwell
4f6868aa01 Rollup merge of - ollie27:rustdoc_impl_disambiguation, r=alexcrichton
rustdoc: Improve impl disambiguation

* Don't disambiguate if there are multiple impls for the same type.
* Disambiguate for impls of &Foo and &mut Foo.
* Don't try to disambiguate generic types.

[before](https://doc.rust-lang.org/nightly/std/ops/trait.Rem.html#implementors) [after](https://ollie27.github.io/rust_doc_test/std/ops/trait.Rem.html#implementors)
2017-02-08 23:55:44 -05:00
Corey Farwell
3053494a9a Rollup merge of - japaric:lsan, r=alexcrichton
LeakSanitizer, ThreadSanitizer, AddressSanitizer and MemorySanitizer support

```
$ cargo new --bin leak && cd $_

$ edit Cargo.toml && tail -n3 $_
```

``` toml
[profile.dev]
opt-level = 1
```

```
$ edit src/main.rs && cat $_
```

``` rust
use std::mem;

fn main() {
    let xs = vec![0, 1, 2, 3];
    mem::forget(xs);
}
```

```
$ RUSTFLAGS="-Z sanitizer=leak" cargo run --target x86_64-unknown-linux-gnu; echo $?
    Finished dev [optimized + debuginfo] target(s) in 0.0 secs
     Running `target/debug/leak`

=================================================================
==10848==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 16 byte(s) in 1 object(s) allocated from:
     0x557c3488db1f in __interceptor_malloc /shared/rust/checkouts/lsan/src/compiler-rt/lib/lsan/lsan_interceptors.cc:55
     0x557c34888aaa in alloc::heap::exchange_malloc::h68f3f8b376a0da42 /shared/rust/checkouts/lsan/src/liballoc/heap.rs:138
     0x557c34888afc in leak::main::hc56ab767de6d653a $PWD/src/main.rs:4
     0x557c348c0806 in __rust_maybe_catch_panic ($PWD/target/debug/leak+0x3d806)

SUMMARY: LeakSanitizer: 16 byte(s) leaked in 1 allocation(s).
23
```

```
$ cargo new --bin racy && cd $_

$ edit src/main.rs && cat $_
```

``` rust
use std::thread;

static mut ANSWER: i32 = 0;

fn main() {
    let t1 = thread::spawn(|| unsafe { ANSWER = 42 });
    unsafe {
        ANSWER = 24;
    }
    t1.join().ok();
}
```

```
$ RUSTFLAGS="-Z sanitizer=thread" cargo run --target x86_64-unknown-linux-gnu; echo $?
==================
WARNING: ThreadSanitizer: data race (pid=12019)
  Write of size 4 at 0x562105989bb4 by thread T1:
     racy::main::_$u7b$$u7b$closure$u7d$$u7d$::hbe13ea9e8ac73f7e $PWD/src/main.rs:6 (racy+0x000000010e3f)
     _$LT$std..panic..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h2e466a92accacc78 /shared/rust/checkouts/lsan/src/libstd/panic.rs:296 (racy+0x000000010cc5)
     std::panicking::try::do_call::h7f4d2b38069e4042 /shared/rust/checkouts/lsan/src/libstd/panicking.rs:460 (racy+0x00000000c8f2)
     __rust_maybe_catch_panic <null> (racy+0x0000000b4e56)
     std::panic::catch_unwind::h31ca45621ad66d5a /shared/rust/checkouts/lsan/src/libstd/panic.rs:361 (racy+0x00000000b517)
     std:🧵:Builder::spawn::_$u7b$$u7b$closure$u7d$$u7d$::hccfc37175dea0b01 /shared/rust/checkouts/lsan/src/libstd/thread/mod.rs:357 (racy+0x00000000c226)
     _$LT$F$u20$as$u20$alloc..boxed..FnBox$LT$A$GT$$GT$::call_box::hd880bbf91561e033 /shared/rust/checkouts/lsan/src/liballoc/boxed.rs:605 (racy+0x00000000f27e)
     std::sys:👿🧵:Thread:🆕:thread_start::hebdfc4b3d17afc85 <null> (racy+0x0000000abd40)

  Previous write of size 4 at 0x562105989bb4 by main thread:
     racy::main::h23e6e5ca46d085c3 $PWD/src/main.rs:8 (racy+0x000000010d7c)
     __rust_maybe_catch_panic <null> (racy+0x0000000b4e56)
     __libc_start_main <null> (libc.so.6+0x000000020290)

  Location is global 'racy::ANSWER::h543d2b139f819b19' of size 4 at 0x562105989bb4 (racy+0x0000002f8bb4)

  Thread T1 (tid=12028, running) created by main thread at:
     pthread_create /shared/rust/checkouts/lsan/src/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:902 (racy+0x00000001aedb)
     std::sys:👿🧵:Thread:🆕:hce44187bf4a36222 <null> (racy+0x0000000ab9ae)
     std:🧵:spawn::he382608373eb667e /shared/rust/checkouts/lsan/src/libstd/thread/mod.rs:412 (racy+0x00000000b5aa)
     racy::main::h23e6e5ca46d085c3 $PWD/src/main.rs:6 (racy+0x000000010d5c)
     __rust_maybe_catch_panic <null> (racy+0x0000000b4e56)
     __libc_start_main <null> (libc.so.6+0x000000020290)

SUMMARY: ThreadSanitizer: data race $PWD/src/main.rs:6 in racy::main::_$u7b$$u7b$closure$u7d$$u7d$::hbe13ea9e8ac73f7e
==================
ThreadSanitizer: reported 1 warnings
66
```

```
$ cargo new --bin oob && cd $_

$ edit src/main.rs && cat $_
```

``` rust
fn main() {
    let xs = [0, 1, 2, 3];
    let y = unsafe { *xs.as_ptr().offset(4) };
}
```

```
$ RUSTFLAGS="-Z sanitizer=address" cargo run --target x86_64-unknown-linux-gnu; echo $?
=================================================================
==13328==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7fff29f3ecd0 at pc 0x55802dc6bf7e bp 0x7fff29f3ec90 sp 0x7fff29f3ec88
READ of size 4 at 0x7fff29f3ecd0 thread T0
     0x55802dc6bf7d in oob::main::h0adc7b67e5feb2e7 $PWD/src/main.rs:3
     0x55802dd60426 in __rust_maybe_catch_panic ($PWD/target/debug/oob+0xfe426)
     0x55802dd58dd9 in std::rt::lang_start::hb2951fc8a59d62a7 ($PWD/target/debug/oob+0xf6dd9)
     0x55802dc6c002 in main ($PWD/target/debug/oob+0xa002)
     0x7fad8c3b3290 in __libc_start_main (/usr/lib/libc.so.6+0x20290)
     0x55802dc6b719 in _start ($PWD/target/debug/oob+0x9719)

Address 0x7fff29f3ecd0 is located in stack of thread T0 at offset 48 in frame
     0x55802dc6bd5f in oob::main::h0adc7b67e5feb2e7 $PWD/src/main.rs:1

  This frame has 1 object(s):
    [32, 48) 'xs' <== Memory access at offset 48 overflows this variable
HINT: this may be a false positive if your program uses some custom stack unwind mechanism or swapcontext
      (longjmp and C++ exceptions *are* supported)
SUMMARY: AddressSanitizer: stack-buffer-overflow $PWD/src/main.rs:3 in oob::main::h0adc7b67e5feb2e7
Shadow bytes around the buggy address:
  0x1000653dfd40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000653dfd50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000653dfd60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000653dfd70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000653dfd80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x1000653dfd90: 00 00 00 00 f1 f1 f1 f1 00 00[f3]f3 00 00 00 00
  0x1000653dfda0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000653dfdb0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000653dfdc0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000653dfdd0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000653dfde0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07
  Heap left redzone:       fa
  Heap right redzone:      fb
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack partial redzone:   f4
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
==13328==ABORTING
1
```

```
$ cargo new --bin uninit && cd $_

$ edit src/main.rs && cat $_
```

``` rust
use std::mem;

fn main() {
    let xs: [u8; 4] = unsafe { mem::uninitialized() };
    let y = xs[0] + xs[1];
}
```

```
$ RUSTFLAGS="-Z sanitizer=memory" cargo run; echo $?
==30198==WARNING: MemorySanitizer: use-of-uninitialized-value
     0x563f4b6867da in uninit::main::hc2731cd4f2ed48f8 $PWD/src/main.rs:5
     0x563f4b7033b6 in __rust_maybe_catch_panic ($PWD/target/debug/uninit+0x873b6)
     0x563f4b6fbd69 in std::rt::lang_start::hb2951fc8a59d62a7 ($PWD/target/debug/uninit+0x7fd69)
     0x563f4b6868a9 in main ($PWD/target/debug/uninit+0xa8a9)
     0x7fe844354290 in __libc_start_main (/usr/lib/libc.so.6+0x20290)
     0x563f4b6864f9 in _start ($PWD/target/debug/uninit+0xa4f9)

SUMMARY: MemorySanitizer: use-of-uninitialized-value $PWD/src/main.rs:5 in uninit::main::hc2731cd4f2ed48f8
Exiting
77
```
2017-02-08 23:55:43 -05:00
Corey Farwell
7f7dc764f5 Rollup merge of - chriskrycho:document-rfc-1623, r=steveklabnik
Document RFC 1623: static lifetime elision.

This should be the last item required for stabilizing RFC 1623 ().
2017-02-08 23:55:42 -05:00
Jorge Aparicio
e180dd541a sanitizer-dylib: only run where std for x86_64-linux is available 2017-02-08 22:58:53 -05:00
Jeffrey Seyfried
66bd8eede5 Fix ICE when parsing token trees after an error. 2017-02-09 03:01:54 +00:00