🔖 v0.6.3-rc2

[JoshuaLau0220]

Check List

1. Does your submission pass tests by running make test?
2. If you have specified a [no ci] tag, does your submission also pass tests by running make test-docker?
3. Have you linted your code locally with make lint before submission?

Changed

• Catch for bad_alloc when doing tensor calculation
• make lint now don't check .hpp files (would be covered by .cpp file checks)

Fixed

• qsyn panics on receiving invalid command line flag #42
• qcir package does not support SWAP gate thoroughly #44
• Extraction wrongly removes spiders with phases that are connected to two boundary nodes and only those two.
• Extraction OPT 0, OPT 1 wrongly filters out CNOTs operating on the same two qubits but control and target don't align
• Extraction OPT 0, OPT 1 sometimes produce incorrect elimination results.
• trivial-optimization no longer removes non-matching CZ gates

[madmaxieee]

lgtm

[madmaxieee]

not needed in env.Dockerfile, only direct dependencies should be here

[madmaxieee]

same, don't need parallel