Fix signatureHelp to show enclosing apply instead of closest one. #15119
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Outdated suggestions cannot be applied.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 #14661
Previously signatureHelp allowed us to trigger
doTh${m1}ing(List(1,2,3))
which is not wanted.The problem was caused by incorrect path pass by not checking if closest path
contains given position in whole tree instead of its parameters. Now it's kinda fixed but will need
changes in tools which used this function to properly show signatureHelp.
It will require changes in tooling which uses helpSignatures to properly drop arguments.