Skip to content

Remove std#85

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
tarcieri merged 3 commits into from
Sep 10, 2024
Merged

Remove std #85

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
a5d21dc
Switch to core::error::Error
Christiaan676 Sep 10, 2024
37458c0
Remove std feature
Christiaan676 Sep 10, 2024
1cf0279
Fix clippy warnings
Christiaan676 Sep 10, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 3 additions & 3 deletions .github/workflows/hybrid-array.yml
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -23,7 +23,7 @@ jobs:
strategy:
matrix:
rust:
- 1.65.0 # MSRV
- 1.81.0 # MSRV
- stable
target:
- armv7a-none-eabi
Expand DownExpand Up@@ -53,7 +53,7 @@ jobs:
- uses: actions/checkout@v4
- uses: dtolnay/rust-toolchain@master
with:
toolchain: 1.75.0
toolchain: 1.81.0
components: clippy
- run: cargo clippy --all --all-features -- -D warnings

Expand DownExpand Up@@ -95,7 +95,7 @@ jobs:
strategy:
matrix:
toolchain:
- 1.65.0 # MSRV
- 1.81.0 # MSRV
- stable
runs-on: ubuntu-latest
steps:
Expand Down
3 changes: 1 addition & 2 deletions Cargo.toml
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -14,14 +14,13 @@ categories = ["no-std", "data-structures"]
keywords = ["generic-array"]
readme = "README.md"
edition = "2021"
rust-version = "1.65"
rust-version = "1.81.0"

@newpavlovnewpavlovSep 10, 2024

Copy link
Copy Markdown
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

I think it's better to use just 1.81 here.

@Christiaan676Christiaan676Sep 11, 2024

Copy link
Copy Markdown
ContributorAuthor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Unfortunately the documentation on rust-version only mentions that two or three components is allowed. Not if they are handled differently.

Can you explain why the two components version is better? (if needed I can create a MR to change it)

@newpavlovnewpavlovSep 11, 2024•
edited
Loading

Copy link
Copy Markdown
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

It's the same logic as with skipping zero minor/patch versions in dependencies (e.g. we use zeroize = "1.8", not zeroize = "1.8.0"). The notations mean the same thing, but 1.81 is shorter and easier to read. I think it can be updated in a pre-release PR.


[dependencies]
typenum = { version = "1.17", features = ["const-generics"] }
zeroize = { version = "1.8", optional = true, default-features = false }

[features]
std = []
extra-sizes = []

[package.metadata.docs.rs]
Expand Down
3 changes: 1 addition & 2 deletions src/iter.rs
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -18,8 +18,7 @@ impl fmt::Display for TryFromIteratorError {
}
}

#[cfg(feature = "std")]
impl std::error::Error for TryFromIteratorError {}
impl core::error::Error for TryFromIteratorError {}

impl<T, U> Array<T, U>
where
Expand Down
7 changes: 2 additions & 5 deletions src/lib.rs
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -84,9 +84,6 @@
//! If you have any questions, please
//! [start a discussion](https://github.com/RustCrypto/hybrid-array/discussions).

#[cfg(feature = "std")]
extern crate std;

pub mod sizes;

mod from_fn;
Expand DownExpand Up@@ -207,7 +204,7 @@ where
U: Add<N>,
Sum<U, N>: ArraySize,
{
self.into_iter().chain(other.into_iter()).collect()
self.into_iter().chain(other).collect()
}

/// Splits `self` at index `N` in two arrays.
Expand DownExpand Up@@ -766,7 +763,7 @@ where

#[inline]
fn try_from(slice: &'a [T]) -> Result<Array<T, U>, TryFromSliceError> {
<&'a Self>::try_from(slice).map(Clone::clone)
<&'a Self>::try_from(slice).cloned()
}
}

Expand Down