Fix textdrawer for controlflow with different regs (backport #15155) #15162
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Summary
Fixed a failure in the circuit text drawer, which could occur when circuit blocks inside
control flow operations were defined on different registers than the outer circuit.
This happened only when appending
ControlFlowOpoperations directly, not withthe builder interface.
Details
This uncovered a related issue, #15154.
This is an automatic backport of pull request #15155 done by Mergify.