tree e100f50c1cff90cb7d4e0bdcffb52c4c97c04705
parent 8efd49860f59256f9ae7cea47b621e64a73fa969
author Stephen Adams <sra@google.com> 1620698013 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1620698013 +0000

[dart2js] js_ast.Name does not need to be Comparable

- js_ast.Name is no longer Comparable
- _NameReference is used on demand rather than for every occurrence.
  This saves 50MB in the big link scenario.
- remove unused asVariableUse() method


Change-Id: I37f55044d394b7e047ca88c527641471bc94c641
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/198981
Commit-Queue: Stephen Adams <sra@google.com>
Reviewed-by: Joshua Litt <joshualitt@google.com>