32233278845
88%

Ran 19 Aug 2026 09:06AM UTC

Jobs 1

Files 955

Run time 3min

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Committed 19 Aug 2026 06:40AM UTC coverage: 87.781% (-0.008%) from 87.789%

Build # 32233278845

Build Type

push

github

Committed by

web-flow

Commit Message

Upgrade `bytemuck` traits on `Qubit`/`Clbit` to `Pod` (#16795)

We previously used a weaker form of this marker (`AnyBitPattern`), which
was suitable for casting from `u32` into `Qubit`/`Clbit`, but the
reverse needed an additional assertion of `NoUninit`.

In fact, `Qubit` and `Clbit` are both `repr(transparent)` around a
_public_ `u32`, so safe Rust code can already make these any `u32`, and
`u32` implements top of the trait tree in `Pod`.  Marking `Qubit` and
`Clbit` as `Pod` in `bytemuck` allows all casts between these types,
without exposing surface that wasn't already possible in safe Rust.

Coverage Stats

113859 of 129708 relevant lines covered (87.78%)

997113.84 hits per line

Coverage Regressions

Lines	Coverage	∆	File
6	91.52	-1.03%	crates/qasm2/src/lex.rs
6	97.63	-0.47%	crates/qasm2/src/parse.rs
1	90.32	0.0%	crates/circuit/src/parameter/parameter_expression.rs

Jobs

ID	Job ID	Ran	Files	Coverage
1	32233278845.1	19 Aug 2026 09:06AM UTC	955	87.78	GitHub Action Run

Qiskit / qiskit / 32233278845
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Qiskit / qiskit / 32233278845 88%

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