REPL: Moving left and right was skipping newlines #7253
Merged
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Outdated suggestions cannot be applied.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.
Issue #7210 fixed movement across combining characters, such that moving left
and right by one character would skip all zero-width characters, but this also
inadvertently includes newlines. This made it impossible to navigate to the end
of a line that ended with a newline with the left and right arrows alone. And movement across multiple newlines would skip across them all at once.
This fixes that and adds simple regression tests.
cc: @Keno