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Outdated suggestions cannot be applied.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.
Calling
dropUnusedMap
with afor
comprehension as an argument potentially removed an unusedmap
call at the end of the desugaredfor
, which allows for better stack-safety in FP Scala code.For example, let's consider the following code:
It's memory usage looks like this:
However, if we uncomment the
dropUnusedMap
line, the memory usage looks like this:Similar example for cats-effect: