Always search full hierarchy for highest definition of a cvar. #5175
+9
−3
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This makes the feature basically useless for anything requiring performance, since it always has to search the entire hierarchy for a late-assigned value further up. Additional work using our weak subclass hierarchy might be able to make reads slightly cheaper (giving up at first successfuly read) by walking down the hierarchy on every write and killing other vars, but the concurrency aspects of that make my head spin. Fixes jruby#1554.
|
... seems to fail (regress) some MRI tests? or maybe it just needs a rebase |
|
I applied this locally and those MRI tests are fine. Probably related to my symbol love work. |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
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Outdated suggestions cannot be applied.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.
This makes the feature basically useless for anything requiring
performance, since it always has to search the entire hierarchy
for a late-assigned value further up.
Additional work using our weak subclass hierarchy might be able
to make reads slightly cheaper (giving up at first successfuly
read) by walking down the hierarchy on every write and killing
other vars, but the concurrency aspects of that make my head spin.
Fixes #1554.