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2018-05-07Stable release 1.26.0Mark Simulacrum-1/+1
2018-05-06Fix assertion message generationShotaro Yamada-58/+25
2018-05-06rustdoc: Resolve nested `impl Trait`sShotaro Yamada-31/+39
2018-05-02Revert "Implement FromStr for PathBuf"Alex Crichton-27/+0
This reverts commit 05a9acc3b844ff284a3e3d85dde2d9798abfb215.
2018-04-30Adapt ui test of #50092 to betaPietro Albini-27/+10
* Changed `// compile-pass` to `// must-compile-successfully` * Removed checks on unstable features
2018-04-30Remove new enum variant from #50092 backportPietro Albini-9/+0
ExpansionKind::ForeignItems was added in #49350, which is not included in the 1.26 beta.
2018-04-30Do not ICE on generics mismatch with non-local traitsShotaro Yamada-2/+12
Fixes #49841
2018-04-30Warn on pointless `#[derive]` in more placesAustin Bonander-16/+193
This fixes the regression in #49934 and ensures that unused `#[derive]`s on statements, expressions and generic type parameters survive to trip the `unused_attributes` lint. For `#[derive]` on macro invocations it has a hardcoded warning since linting occurs after expansion. This also adds regression testing for some nodes that were already warning properly. closes #49934
2018-04-28Don't ICE on tuple struct ctor with incorrect arg countEsteban Küber-1/+28
2018-04-27add regression testNiko Matsakis-0/+22
Fixes #49685
2018-04-27use `reveal_all` during drop elaborationNiko Matsakis-2/+4
This used to happen by default as part of the normalization routine that was being used.
2018-04-27improved debug outputNiko Matsakis-3/+11
2018-04-27Feature gate where clauses on associated typesMatthew Jasper-5/+32
2018-04-26[beta] Remove dependency on `parking_lot`Alex Crichton-9/+0
Unfortunately the `parking_lot` crate enables the `synchapi` feature of the `winapi` crate which activates a dependency on `libsynchronization.a`. The MinGW version of `libsynchronization.a` pulls in a dependency `api-ms-core-synch-l1-2-0.dll` which causes rustc to not work on Windows 7 (tracked in #49438) The `parking_lot` crate is not currently used in the compiler unless parallel queries are enabled. This feature is not enabled by default and not used at all in the beta/stable compilers. As a result the dependency in this commit was removed and the CI build which checks parallel queries was disabled. This isn't a great long-term solution but should hopefully be enough of a patch for beta to buy us some more time to figure this out.
2018-04-26Allow variant discriminant initializers to refer to other initializers of ↵Oliver Schneider-54/+148
the same enum
2018-04-25Rename ui test flag compile-pass to must-compile-successfullyPietro Albini-6/+6
2018-04-25Warn on all erroneous constantsOliver Schneider-75/+233
2018-04-25always optimize testOliver Schneider-1/+1
The error messages differ between optimized and nonoptimized mode
2018-04-25Only warn on erroneous promoted constantsOliver Schneider-30/+129
2018-04-23Auto merge of #50182 - alexcrichton:beta-next, r=alexcrichtonbors-55/+221
[beta] Another round of backports This is a backport of: * https://github.com/rust-lang/rust/pull/50039 * https://github.com/rust-lang/rust/pull/50121
2018-04-23TryFrom destabilization fixupsAlex Crichton-1/+2
2018-04-23Improve assertion in Query::force().Michael Woerister-1/+10
2018-04-21Add back missing `#![feature(never_type)]`skennytm-0/+17
2018-04-21Revert "Stabilize the TryFrom and TryInto traits"Felix S. Klock II-27/+27
This reverts commit e53a2a72743810e05f58c61c9d8a4c89b712ad2e.
2018-04-21Bring back old fallback semantics: Without feature(never_type), fallback to ↵Felix S. Klock II-5/+18
`()`, not `!`. Note that this commit, since it is trying to be minimal in order to ease backporting to the beta and release channels, does *not* include the old future-proofing warnings that we used to have associated with such fallback to `()`; see discussion at this comment: https://github.com/rust-lang/rust/issues/49691#issuecomment-381266730
2018-04-21Revert stabilization of `feature(never_type)`.Felix S. Klock II-15/+125
This commit is just covering the feature gate itself and the tests that made direct use of `!` and thus need to opt back into the feature. A follow on commit brings back the other change that motivates the revert: Namely, going back to the old rules for falling back to `()`.
2018-04-21fix my unit test that was horrendously wrongMichael Lamparski-3/+17
and add one for non-mut slicing since I touched that method too
2018-04-21smaller PR just to fix #50002Michael Lamparski-7/+18
2018-04-21Auto merge of #50089 - alexcrichton:beta-next, r=sfacklerbors-47/+5
[beta] Tweak some stabilizations in libstd This is a backport of https://github.com/rust-lang/rust/pull/50088
2018-04-20Update rustfmt to fix compileAlex Crichton-20/+0
2018-04-20Paper over a bug on masterAlex Crichton-2/+4
This commit papers over #49889 (introducing a fixme pointing at #50125) for a bug that was introduced with #49695. This workaround is taken from #49891.
2018-04-20ci: Remove x86_64-gnu-incremental builderAlex Crichton-22/+0
This builder is starting to time out frequently causing PRs to bounce and otherwise doesn't seem to be catching too many bugs, so this commit removes it entirely. We've had a number of timeouts in the last few weeks related to this builder: * https://travis-ci.org/rust-lang/rust/jobs/360947582 * https://travis-ci.org/rust-lang/rust/jobs/360464190 * https://travis-ci.org/rust-lang/rust/jobs/359946975 * https://travis-ci.org/rust-lang/rust/jobs/361213241 * https://travis-ci.org/rust-lang/rust/jobs/362346279 * https://travis-ci.org/rust-lang/rust/jobs/362072331 On a good run this builder takes about 2h15m, which is already too long for Travis and the variable build times end up pushing it beyond the 3h limit occasionally. The timeouts here are somewhat expected in that an incrementally compiled rustc compiler isn't optimized like a normal rustc, disallowing inlining between codegen units and losing lots of optimization opportunities.
2018-04-20Properly handle ranges of signed enums using both extremums (fixes #49973)Anthony Ramine-5/+26
2018-04-20Disallow `impl Trait` in unsupported positionShotaro Yamada-17/+74
2018-04-20Print region in case of ICEShotaro Yamada-1/+1
2018-04-20Fix ICE with impl TraitShotaro Yamada-2/+28
2018-04-20do not propagate `Err` when determing causal infoNiko Matsakis-19/+78
In intercrate mode, if we determine that a particular `T: Trait` is unknowable, we sometimes also go and get extra causal information. An errant `?` was causing us to propagate an error found in that process out as if `T: Trait` was not unknowable but rather not provable. This led to an ICE.
2018-04-20make mem-categorization use adjusted type for patternsNiko Matsakis-4/+80
Fixes #49631
2018-04-20Fix error in rustc_driver::test.Michael Woerister-1/+1
2018-04-20Fix rustdoc after changing type param representation.Michael Woerister-3/+11
2018-04-20Use InternedString instead of Symbol for type parameters.Michael Woerister-30/+30
2018-04-20add `failure-status: 1` to the testNiko Matsakis-0/+1
2018-04-20Fix ICE with `main`'s return type containing lifetimesShotaro Yamada-8/+78
2018-04-20Remove `underscore_lifetimes` and `match_default_bindings` from active ↵kennytm-6/+0
feature list These are already stabilized in 1.26.
2018-04-20Add docs for the test crate with the std docsOliver Middleton-1/+4
If the compiler docs aren't going to include the test crate then it may as well be included with std.
2018-04-20Fix path attribute in rustdocGuillaume Gomez-4/+7
2018-04-19[beta] Tweak some stabilizations in libstdAlex Crichton-47/+5
This commit tweaks a few stable APIs in the `beta` branch before they hit stable. The `str::is_whitespace` and `str::is_alphanumeric` functions were deleted (added in #49381, issue at #49657). The `and_modify` APIs added in #44734 were altered to take a `FnOnce` closure rather than a `FnMut` closure. Closes #49581 Closes #49657
2018-04-20Rollup merge of #50046 - michaelwoerister:backport-no-debug, r=alexcrichtonkennytm-7/+22
Backport of #49904 See #49904.
2018-04-18Clean up attribute handling in create_function_debug_context().Michael Woerister-4/+5
2018-04-18Use #[no_debug] to work around LLVM problem with rustc_driver::get_trans::LOAD.Michael Woerister-0/+4
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