16893044643
88%

Ran 11 Aug 2025 10:30PM UTC

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Files 836

Run time 2min

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Committed 11 Aug 2025 09:11PM UTC coverage: 87.675% (+0.004%) from 87.671%

Build # 16893044643

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push

github

Committed by

web-flow

Commit Message

Add discussion of custom-pass implementation (#14787)

* Add discussion of custom-pass implementation

This is the beginnings of better documentation around writing custom
transpiler passes.  Historically, we've somewhat implicitly assumed that
people would look at the source code to get a feel for it, but *really*,
this should always have been in guide-level documentation.

This commit adds some guiding information about the expectations of
passes.  It doesn't currently add worked examples; these should be added
at some point.

The primary motivation for this commit was to add the discussion about
expectations around determinism of passes, and tips for how to achieve
that.

* Reword discussion on function purity

* Add discussion of requirements on multithreading

* Fix minor typographical details

Co-authored-by: Matthew Treinish <mtreinish@kortar.org>

* Update qiskit/transpiler/__init__.py

Co-authored-by: Matthew Treinish <mtreinish@kortar.org>

* Update qiskit/transpiler/__init__.py

Co-authored-by: Matthew Treinish <mtreinish@kortar.org>

---------

Co-authored-by: Matthew Treinish <mtreinish@kortar.org>

Run Details

82378 of 93958 relevant lines covered (87.68%)

545708.81 hits per line

Uncovered Existing Lines

Lines	Coverage	∆	File
1	83.39	0.0%	crates/circuit/src/parameter/parameter_expression.rs
4	92.53	0.26%	crates/qasm2/src/lex.rs
5	74.29	-0.16%	crates/circuit/src/parameter/symbol_expr.rs
6	97.56	0.47%	crates/qasm2/src/parse.rs

Jobs

ID	Job ID	Ran	Files	Coverage
1	16893044643.1	11 Aug 2025 10:30PM UTC	836	87.68	GitHub Action Run

Qiskit / qiskit / 16893044643
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