Add the alloc::prelude module
#52159
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
It contains the re-exports that are in `std::prelude::v1` but not in `core::prelude::v1`. Calling it prelude is somewhat of a misnomer since (unlike those modules in `std` or `core`) its contents are never implicitly imported in modules. Rather it is intended to be used with an explicit glob import like `use alloc::prelude::*;`. However there is precedent for the same misnomer with `std::io::prelude`, for example. This new module is unstable with the same feature name as the `alloc` care. They are proposed for stabilization together in RFC rust-lang/rfcs#2480
|
r? @aidanhs (rust_highfive has picked a reviewer for you, use r? to override) |
rust-highfive
added
the
S-waiting-on-review
|
As discussed in #52119, this not using a |
|
@bors: r+ |
|
📌 Commit 5b795cf has been approved by |
bors
added
S-waiting-on-bors
bors
added a commit
that referenced
this pull request
Jul 9, 2018
Add the `alloc::prelude` module It contains the re-exports that are in `std::prelude::v1` but not in `core::prelude::v1`. Calling it prelude is somewhat of a misnomer since (unlike those modules in `std` or `core`) its contents are never implicitly imported in modules. Rather it is intended to be used with an explicit glob import like `use alloc::prelude::*;`. However there is precedent for the same misnomer with `std::io::prelude`, for example. This new module is unstable with the same feature name as the `alloc` care. They are proposed for stabilization together in RFC rust-lang/rfcs#2480.
|
☀️ Test successful - status-appveyor, status-travis |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
It contains the re-exports that are in
std::prelude::v1but not incore::prelude::v1.Calling it prelude is somewhat of a misnomer since (unlike those modules in
stdorcore) its contents are never implicitly imported in modules. Rather it is intended to be used with an explicit glob import likeuse alloc::prelude::*;. However there is precedent for the same misnomer withstd::io::prelude, for example.This new module is unstable with the same feature name as the
alloccare. They are proposed for stabilization together in RFC rust-lang/rfcs#2480.