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Fix CommutationChecker for 2q Pauli rotations (backport #13762) #13804

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merged 1 commit into from
Feb 6, 2025

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@mergify mergify bot commented Feb 6, 2025

Summary

Fixes #13742.

Details and comments

Fix a bug CommutationChecker for [2q Pauli rotations, a gate that is not in the cache], such as [RXX, U]. The issue was that the parameters of the Pauli rotations were set to [] because we assumed we can find the relation in the cache. However that's obviously not true, as there are gates that are neither rotations, nor in the cache.


This is an automatic backport of pull request #13762 done by [Mergify](https://mergify.com).

* Fix ``CommutationChecker`` for 2q rotations + non-cached gates

* add reno

* compensate for the inability to copy+paste

(cherry picked from commit 78e6d3d)
@mergify mergify bot requested a review from a team as a code owner February 6, 2025 16:51
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@github-actions github-actions bot added the Changelog: Bugfix Include in the "Fixed" section of the changelog label Feb 6, 2025
@github-actions github-actions bot added this to the 1.4.0 milestone Feb 6, 2025
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Pull Request Test Coverage Report for Build 13183797773

Details

  • 8 of 8 (100.0%) changed or added relevant lines in 1 file are covered.
  • 5 unchanged lines in 1 file lost coverage.
  • Overall coverage increased (+0.01%) to 88.928%

Files with Coverage Reduction New Missed Lines %
crates/qasm2/src/lex.rs 5 92.23%
Totals Coverage Status
Change from base Build 13170432220: 0.01%
Covered Lines: 79170
Relevant Lines: 89027

💛 - Coveralls

@ElePT ElePT added this pull request to the merge queue Feb 6, 2025
Merged via the queue into stable/1.3 with commit a8ca5c1 Feb 6, 2025
20 checks passed
@Cryoris Cryoris deleted the mergify/bp/stable/1.3/pr-13762 branch February 7, 2025 09:46
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4 participants