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feat!: Support old Composite alias for CustomGate #91

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merged 1 commit into from
Nov 13, 2024
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Closes #67

BREAKING CHANGE: Renamed circuit_json::CompositeGate to CustomGate

@aborgna-q aborgna-q requested a review from cqc-alec November 13, 2024 12:34
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hugrbot commented Nov 13, 2024

This PR contains breaking changes to the public Rust API.

cargo-semver-checks summary

--- failure struct_missing: pub struct removed or renamed ---

Description:
A publicly-visible struct cannot be imported by its prior path. A `pub use` may have been removed, or the struct itself may have been renamed or removed entirely.
      ref: https://doc.rust-lang.org/cargo/reference/semver.html#item-remove
     impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.36.0/src/lints/struct_missing.ron

Failed in:
struct tket_json_rs::circuit_json::CompositeGate, previously in file /home/runner/work/tket-json-rs/tket-json-rs/BASELINE_BRANCH/src/circuit_json.rs:13

@@ -129,10 +129,11 @@ pub enum OpBox {
/// A user-defined assertion specified by a 2x2, 4x4, or 8x8 projector matrix.
ProjectorAssertionBox { id: BoxID, matrix: Matrix },
/// A user-defined gate defined by a parametrised Circuit.
#[serde(alias = "Composite")]
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Should this be CompositeGate?

@@ -486,6 +486,7 @@ pub enum OpType {
/// See [`CustomGate`]
///
/// [`CustomGate`]: crate::opbox::OpBox::CustomGate
#[serde(alias = "Composite")]
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Should this be CompositeGate?

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The optype enum said Composite, but the class was CompositeGate.
https://github.com/CQCL/tket/pull/175/files#diff-76f05b37a15248c7c6dd673f19dc5b8e74829d4d2ae0ad1316c982ab7fd3373fL567-L570
Do you know which one should it be?

I don't have an old json to verify (@johnchildren do you?).
I could also just add both alias.

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I'm not sure it was ever called CompositeGate, but I'd have to look through the tket commit history too check. I think it was called Composite with a class of CompositeGate but was then renamed to CustomGate (both op type and class) later from memory.

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Sorry yeah see the PR from the issue: https://github.com/CQCL/tket/pull/175/files

It was called Composite and was never called CompositeGate

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image

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Ah, looks like it should match the OpType rather than the class, so Composite is correct.

@aborgna-q aborgna-q requested a review from cqc-alec November 13, 2024 14:18
@aborgna-q aborgna-q added this pull request to the merge queue Nov 13, 2024
Merged via the queue into main with commit dbf513d Nov 13, 2024
8 checks passed
@aborgna-q aborgna-q deleted the ab/composite branch November 13, 2024 14:31
@hugrbot hugrbot mentioned this pull request Nov 13, 2024
github-merge-queue bot pushed a commit that referenced this pull request Nov 13, 2024
## 🤖 New release
* `tket-json-rs`: 0.6.2 -> 0.7.0 (⚠️ API breaking changes)

### ⚠️ `tket-json-rs` breaking changes

```
--- failure enum_variant_missing: pub enum variant removed or renamed ---

Description:
A publicly-visible enum has at least one variant that is no longer available under its prior name. It may have been renamed or removed entirely.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#item-remove
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.36.0/src/lints/enum_variant_missing.ron

Failed in:
  variant ClassicalExpUnit::Register, previously in file /tmp/.tmpgK5lkw/tket-json-rs/src/circuit_json.rs:56

--- failure struct_marked_non_exhaustive: struct marked #[non_exhaustive] ---

Description:
A public struct has been marked #[non_exhaustive], which will prevent it from being constructed using a struct literal outside of its crate. It previously had no private fields, so a struct literal could be used to construct it outside its crate.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#attr-adding-non-exhaustive
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.36.0/src/lints/struct_marked_non_exhaustive.ron

Failed in:
  struct SerialCircuit in /tmp/.tmp7Vjg5L/tket-json-rs/src/circuit_json.rs:202
  struct SerialCircuit in /tmp/.tmp7Vjg5L/tket-json-rs/src/circuit_json.rs:202

--- failure struct_missing: pub struct removed or renamed ---

Description:
A publicly-visible struct cannot be imported by its prior path. A `pub use` may have been removed, or the struct itself may have been renamed or removed entirely.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#item-remove
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.36.0/src/lints/struct_missing.ron

Failed in:
  struct tket_json_rs::circuit_json::Bitstring, previously in file /tmp/.tmpgK5lkw/tket-json-rs/src/circuit_json.rs:35
  struct tket_json_rs::circuit_json::BitRegister, previously in file /tmp/.tmpgK5lkw/tket-json-rs/src/circuit_json.rs:25
  struct tket_json_rs::circuit_json::CompositeGate, previously in file /tmp/.tmpgK5lkw/tket-json-rs/src/circuit_json.rs:14
  struct tket_json_rs::circuit_json::Register, previously in file /tmp/.tmpgK5lkw/tket-json-rs/src/circuit_json.rs:10
```

<details><summary><i><b>Changelog</b></i></summary><p>

<blockquote>

### ⚠ BREAKING CHANGES

- Made `SerialCircuit` non exhaustive.
- `Register` renamed to `ElementId`, `Qubit` and `Bit`
- Moved some definitions from `::circuit_json` to `::register`
- Bumped MSRV to rust 1.75
- Renamed `circuit_json::CompositeGate` to `CustomGate`

## 0.7.0 (2024-11-13)

### Features

- [**breaking**] `created/discarded_qubits` circuit attribute
([#87](#87))
- Support classical expressions
([#86](#86))
- [**breaking**] Rename `Register` and cleanup definitions
([#89](#89))
- [**breaking**] Support old `Composite` alias for `CustomGate`
([#91](#91))
</blockquote>


</p></details>

---
This PR was generated with
[release-plz](https://github.com/MarcoIeni/release-plz/).

---------

Co-authored-by: Agustín Borgna <[email protected]>
@hugrbot hugrbot mentioned this pull request Nov 18, 2024
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Handle legacy OpNames for Composite etc
4 participants