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Add support for multiple --features options #7084

Merged
merged 1 commit into from
Jul 19, 2019
Merged

Add support for multiple --features options #7084

merged 1 commit into from
Jul 19, 2019

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skilly-lily
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Closes #7076

Pretty straightforward, but I added an extra test to make sure that space-separated features work in conjunction with multiple --features options.

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Thanks for the pull request, and welcome! The Rust team is excited to review your changes, and you should hear from @alexcrichton (or someone else) soon.

If any changes to this PR are deemed necessary, please add them as extra commits. This ensures that the reviewer can see what has changed since they last reviewed the code. Due to the way GitHub handles out-of-date commits, this should also make it reasonably obvious what issues have or haven't been addressed. Large or tricky changes may require several passes of review and changes.

Please see the contribution instructions for more information.

@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Jul 1, 2019
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Fixed the fmt error on the test file.

@alexcrichton alexcrichton added the T-cargo Team: Cargo label Jul 8, 2019
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@rfcbot fcp merge

I know I've been bitten by this before and this seems reasonable to me! Since this would be a change to stable behavior though (an enhancement really) I'd like to query the team as well.

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rfcbot commented Jul 8, 2019

Team member @alexcrichton has proposed to merge this. The next step is review by the rest of the tagged team members:

No concerns currently listed.

Once a majority of reviewers approve (and at most 2 approvals are outstanding), this will enter its final comment period. If you spot a major issue that hasn't been raised at any point in this process, please speak up!

See this document for info about what commands tagged team members can give me.

@rfcbot rfcbot added proposed-final-comment-period An FCP proposal has started, but not yet signed off. disposition-merge FCP with intent to merge labels Jul 8, 2019
@rfcbot rfcbot added final-comment-period FCP — a period for last comments before action is taken and removed proposed-final-comment-period An FCP proposal has started, but not yet signed off. labels Jul 19, 2019
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rfcbot commented Jul 19, 2019

🔔 This is now entering its final comment period, as per the review above. 🔔

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@bors: r+

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bors commented Jul 19, 2019

📌 Commit 51c26b6 has been approved by alexcrichton

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Jul 19, 2019
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bors commented Jul 19, 2019

⌛ Testing commit 51c26b6 with merge 10776bd...

bors added a commit that referenced this pull request Jul 19, 2019
Add support for multiple --features options

Closes #7076

Pretty straightforward, but I added an extra test to make sure that space-separated features work in conjunction with multiple --features options.
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bors commented Jul 19, 2019

☀️ Test successful - checks-travis, status-appveyor
Approved by: alexcrichton
Pushing 10776bd to master...

@bors bors merged commit 51c26b6 into rust-lang:master Jul 19, 2019
@skilly-lily skilly-lily deleted the invoke-feature-multi branch July 19, 2019 16:15
bors added a commit to rust-lang/rust that referenced this pull request Jul 26, 2019
Update cargo

11 commits in e3563dbdcd2e370bc4f11d080f739d82d25773fd..d0f828419d6ce6be21a90866964f58eb2c07cd56
2019-07-16 19:22:44 +0000 to 2019-07-23 21:58:59 +0000
- Remove include/exclude glob warning. (rust-lang/cargo#7170)
- Optimize lock file format for git merge conflicts (rust-lang/cargo#7070)
- Set up CI with Azure Pipelines (rust-lang/cargo#7139)
- Force clippy to run. (rust-lang/cargo#7157)
- Work around #61440 (rust-lang/cargo#7158)
- initial working version of cargo fix --clippy (rust-lang/cargo#7069)
- Optimize runtime of `#[cargo_test_macro]` (rust-lang/cargo#7146)
- Don't fail if we can't acquire readonly lock (rust-lang/cargo#7149)
- Add support for multiple --features options (rust-lang/cargo#7084)
- Fix a typo in an env var name (rust-lang/cargo#7145)
- Add a way to disable all nightly tests (rust-lang/cargo#7142)
@rfcbot rfcbot added finished-final-comment-period FCP complete and removed final-comment-period FCP — a period for last comments before action is taken labels Jul 29, 2019
alexcrichton added a commit to alexcrichton/cargo that referenced this pull request Sep 24, 2019
Fixes an accidental regression from rust-lang#7084 where `--features a b` was
erroneously mistinterpreted as `--features "a b"`.

Closes rust-lang#7418
bors added a commit that referenced this pull request Sep 24, 2019
Fix interpretation of `--features a b` on the CLI

Fixes an accidental regression from #7084 where `--features a b` was
erroneously mistinterpreted as `--features "a b"`.

Closes #7418
alexcrichton added a commit to alexcrichton/cargo that referenced this pull request Sep 24, 2019
Fixes an accidental regression from rust-lang#7084 where `--features a b` was
erroneously mistinterpreted as `--features "a b"`.

Closes rust-lang#7418
netbsd-srcmastr pushed a commit to NetBSD/pkgsrc that referenced this pull request Oct 2, 2019
Pkgsrc changes:
 * Adapt to the move of the implementation of random numbers.
 * Remove patch which is no longer relevant (Signals.inc)
 * Cross-build currently fails due to the still unresolved
   rust-lang/rust#62558, so bootstrap
   kits for 1.38.0 have to be built natively, and will follow shortly.
 * Bump bootstrap requirements to 1.37.0 except for armv7-unknown-netbsd-eabihf
   which I've neither managed to cross-build nor build natively.

Upstream changes:

Version 1.38.0 (2019-09-26)
==========================

Language
--------
- [The `#[global_allocator]` attribute can now be used in submodules.][62735]
- [The `#[deprecated]` attribute can now be used on macros.][62042]

Compiler
--------
- [Added pipelined compilation support to `rustc`.][62766] This will
  improve compilation times in some cases. For further information please refer
  to the [_"Evaluating pipelined rustc compilation"_][pipeline-internals]
  thread.
- [Added tier 3\* support for the `aarch64-uwp-windows-msvc`,
  `i686-uwp-windows-gnu`, `i686-uwp-windows-msvc`, `x86_64-uwp-windows-gnu`,
  and `x86_64-uwp-windows-msvc` targets.][60260]
- [Added tier 3 support for the `armv7-unknown-linux-gnueabi` and
  `armv7-unknown-linux-musleabi` targets.][63107]
- [Added tier 3 support for the `hexagon-unknown-linux-musl` target.][62814]
- [Added tier 3 support for the `riscv32i-unknown-none-elf` target.][62784]

\* Refer to Rust's [platform support page][forge-platform-support] for more
information on Rust's tiered platform support.

Libraries
---------
- [`ascii::EscapeDefault` now implements `Clone` and `Display`.][63421]
- [Derive macros for prelude traits (e.g. `Clone`, `Debug`, `Hash`) are now
  available at the same path as the trait.][63056] (e.g. The `Clone` derive
  macro is available at `std::clone::Clone`). This also makes all built-in
  macros available in `std`/`core` root. e.g. `std::include_bytes!`.
- [`str::Chars` now implements `Debug`.][63000]
- [`slice::{concat, connect, join}` now accepts `&[T]` in addition to
   `&T`.][62528]
- [`*const T` and `*mut T` now implement `marker::Unpin`.][62583]
- [`Arc<[T]>` and `Rc<[T]>` now implement `FromIterator<T>`.][61953]
- [Added euclidean remainder and division operations (`div_euclid`,
  `rem_euclid`) to all numeric primitives.][61884] Additionally `checked`,
  `overflowing`, and `wrapping` versions are available for all
  integer primitives.
- [`thread::AccessError` now implements `Clone`, `Copy`, `Eq`, `Error`, and
  `PartialEq`.][61491]
- [`iter::{StepBy, Peekable, Take}` now implement `DoubleEndedIterator`.][61457]

Stabilized APIs
---------------
- [`<*const T>::cast`]
- [`<*mut T>::cast`]
- [`Duration::as_secs_f32`]
- [`Duration::as_secs_f64`]
- [`Duration::div_duration_f32`]
- [`Duration::div_duration_f64`]
- [`Duration::div_f32`]
- [`Duration::div_f64`]
- [`Duration::from_secs_f32`]
- [`Duration::from_secs_f64`]
- [`Duration::mul_f32`]
- [`Duration::mul_f64`]
- [`any::type_name`]

Cargo
-----
- [Added pipelined compilation support to `cargo`.][cargo/7143]
- [You can now pass the `--features` option multiple times to enable
  multiple features.][cargo/7084]

Misc
----
- [`rustc` will now warn about some incorrect uses of
  `mem::{uninitialized, zeroed}` that are known to cause undefined
  behaviour.][63346]

Compatibility Notes
-------------------
- Unfortunately the [`x86_64-unknown-uefi` platform can not be built][62785]
  with rustc 1.39.0.
- The [`armv7-unknown-linux-gnueabihf` platform is also known to have
  issues][62896] for certain crates such as libc.

[60260]: rust-lang/rust#60260
[61457]: rust-lang/rust#61457
[61491]: rust-lang/rust#61491
[61884]: rust-lang/rust#61884
[61953]: rust-lang/rust#61953
[62042]: rust-lang/rust#62042
[62528]: rust-lang/rust#62528
[62583]: rust-lang/rust#62583
[62735]: rust-lang/rust#62735
[62766]: rust-lang/rust#62766
[62784]: rust-lang/rust#62784
[62785]: rust-lang/rust#62785
[62814]: rust-lang/rust#62814
[62896]: rust-lang/rust#62896
[63000]: rust-lang/rust#63000
[63056]: rust-lang/rust#63056
[63107]: rust-lang/rust#63107
[63346]: rust-lang/rust#63346
[63421]: rust-lang/rust#63421
[cargo/7084]: rust-lang/cargo#7084
[cargo/7143]: rust-lang/cargo#7143
[`<*const T>::cast`]: https://doc.rust-lang.org/std/primitive.pointer.html#method.cast
[`<*mut T>::cast`]: https://doc.rust-lang.org/std/primitive.pointer.html#method.cast
[`Duration::as_secs_f32`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.as_secs_f32
[`Duration::as_secs_f64`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.as_secs_f64
[`Duration::div_duration_f32`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.div_duration_f32
[`Duration::div_duration_f64`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.div_duration_f64
[`Duration::div_f32`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.div_f32
[`Duration::div_f64`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.div_f64
[`Duration::from_secs_f32`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.from_secs_f32
[`Duration::from_secs_f64`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.from_secs_f64
[`Duration::mul_f32`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.mul_f32
[`Duration::mul_f64`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.mul_f64
[`any::type_name`]: https://doc.rust-lang.org/std/any/fn.type_name.html
[forge-platform-support]: https://forge.rust-lang.org/platform-support.html
[pipeline-internals]: https://internals.rust-lang.org/t/evaluating-pipelined-rustc-compilation/10199
netbsd-srcmastr pushed a commit to NetBSD/pkgsrc that referenced this pull request Oct 18, 2019
Pkgsrc changes:
 * Adapt to the move of the implementation of random numbers.
 * Remove patch which is no longer relevant (Signals.inc)
 * Cross-build currently fails due to the still unresolved
   rust-lang/rust#62558, so bootstrap
   kits for 1.38.0 have to be built natively, and will follow shortly.
 * Bump bootstrap requirements to 1.37.0 except for armv7-unknown-netbsd-eabihf
   which I've neither managed to cross-build nor build natively.

Upstream changes:

Version 1.38.0 (2019-09-26)
==========================

Language
--------
- [The `#[global_allocator]` attribute can now be used in submodules.][62735]
- [The `#[deprecated]` attribute can now be used on macros.][62042]

Compiler
--------
- [Added pipelined compilation support to `rustc`.][62766] This will
  improve compilation times in some cases. For further information please refer
  to the [_"Evaluating pipelined rustc compilation"_][pipeline-internals]
  thread.
- [Added tier 3\* support for the `aarch64-uwp-windows-msvc`,
  `i686-uwp-windows-gnu`, `i686-uwp-windows-msvc`, `x86_64-uwp-windows-gnu`,
  and `x86_64-uwp-windows-msvc` targets.][60260]
- [Added tier 3 support for the `armv7-unknown-linux-gnueabi` and
  `armv7-unknown-linux-musleabi` targets.][63107]
- [Added tier 3 support for the `hexagon-unknown-linux-musl` target.][62814]
- [Added tier 3 support for the `riscv32i-unknown-none-elf` target.][62784]

\* Refer to Rust's [platform support page][forge-platform-support] for more
information on Rust's tiered platform support.

Libraries
---------
- [`ascii::EscapeDefault` now implements `Clone` and `Display`.][63421]
- [Derive macros for prelude traits (e.g. `Clone`, `Debug`, `Hash`) are now
  available at the same path as the trait.][63056] (e.g. The `Clone` derive
  macro is available at `std::clone::Clone`). This also makes all built-in
  macros available in `std`/`core` root. e.g. `std::include_bytes!`.
- [`str::Chars` now implements `Debug`.][63000]
- [`slice::{concat, connect, join}` now accepts `&[T]` in addition to
   `&T`.][62528]
- [`*const T` and `*mut T` now implement `marker::Unpin`.][62583]
- [`Arc<[T]>` and `Rc<[T]>` now implement `FromIterator<T>`.][61953]
- [Added euclidean remainder and division operations (`div_euclid`,
  `rem_euclid`) to all numeric primitives.][61884] Additionally `checked`,
  `overflowing`, and `wrapping` versions are available for all
  integer primitives.
- [`thread::AccessError` now implements `Clone`, `Copy`, `Eq`, `Error`, and
  `PartialEq`.][61491]
- [`iter::{StepBy, Peekable, Take}` now implement `DoubleEndedIterator`.][61457]

Stabilized APIs
---------------
- [`<*const T>::cast`]
- [`<*mut T>::cast`]
- [`Duration::as_secs_f32`]
- [`Duration::as_secs_f64`]
- [`Duration::div_duration_f32`]
- [`Duration::div_duration_f64`]
- [`Duration::div_f32`]
- [`Duration::div_f64`]
- [`Duration::from_secs_f32`]
- [`Duration::from_secs_f64`]
- [`Duration::mul_f32`]
- [`Duration::mul_f64`]
- [`any::type_name`]

Cargo
-----
- [Added pipelined compilation support to `cargo`.][cargo/7143]
- [You can now pass the `--features` option multiple times to enable
  multiple features.][cargo/7084]

Misc
----
- [`rustc` will now warn about some incorrect uses of
  `mem::{uninitialized, zeroed}` that are known to cause undefined
  behaviour.][63346]

Compatibility Notes
-------------------
- Unfortunately the [`x86_64-unknown-uefi` platform can not be built][62785]
  with rustc 1.39.0.
- The [`armv7-unknown-linux-gnueabihf` platform is also known to have
  issues][62896] for certain crates such as libc.

[60260]: rust-lang/rust#60260
[61457]: rust-lang/rust#61457
[61491]: rust-lang/rust#61491
[61884]: rust-lang/rust#61884
[61953]: rust-lang/rust#61953
[62042]: rust-lang/rust#62042
[62528]: rust-lang/rust#62528
[62583]: rust-lang/rust#62583
[62735]: rust-lang/rust#62735
[62766]: rust-lang/rust#62766
[62784]: rust-lang/rust#62784
[62785]: rust-lang/rust#62785
[62814]: rust-lang/rust#62814
[62896]: rust-lang/rust#62896
[63000]: rust-lang/rust#63000
[63056]: rust-lang/rust#63056
[63107]: rust-lang/rust#63107
[63346]: rust-lang/rust#63346
[63421]: rust-lang/rust#63421
[cargo/7084]: rust-lang/cargo#7084
[cargo/7143]: rust-lang/cargo#7143
[`<*const T>::cast`]: https://doc.rust-lang.org/std/primitive.pointer.html#method.cast
[`<*mut T>::cast`]: https://doc.rust-lang.org/std/primitive.pointer.html#method.cast
[`Duration::as_secs_f32`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.as_secs_f32
[`Duration::as_secs_f64`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.as_secs_f64
[`Duration::div_duration_f32`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.div_duration_f32
[`Duration::div_duration_f64`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.div_duration_f64
[`Duration::div_f32`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.div_f32
[`Duration::div_f64`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.div_f64
[`Duration::from_secs_f32`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.from_secs_f32
[`Duration::from_secs_f64`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.from_secs_f64
[`Duration::mul_f32`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.mul_f32
[`Duration::mul_f64`]: https://doc.rust-lang.org/std/time/struct.Duration.html#method.mul_f64
[`any::type_name`]: https://doc.rust-lang.org/std/any/fn.type_name.html
[forge-platform-support]: https://forge.rust-lang.org/platform-support.html
[pipeline-internals]: https://internals.rust-lang.org/t/evaluating-pipelined-rustc-compilation/10199
@ehuss ehuss added this to the 1.38.0 milestone Feb 6, 2022
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support multiple appearances of --features
6 participants