Fix issue with uncurried function with 1 arg being a variable #6507
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Outdated suggestions cannot be applied.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.
Fixes #6504
Uncurried functions with 1 unit argument are emitted without the parameter. This leaves a possible undefined id in the emitted code if the parameter is a variable. This PR limits the optimization to cases where the parameter is explicitly
()
, as opposed to e.g. a variable whose type is inferred to be unit.