Change all late final Iterable fields to Lists #3649
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srawlins
commented
Feb 6, 2024
| } | ||
| var relativePath = | ||
| pathContext.relative(fullName, from: package.packagePath); | ||
| if (!pathContext.isWithin(fullName, package.packagePath) && |
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I confess I don't know how the formatter got into this state...
kallentu
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Feb 7, 2024
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Revisions updated by `dart tools/rev_sdk_deps.dart`. crypto (https://github.com/dart-lang/crypto/compare/c954015..f059196): f059196 2024-02-08 Kevin Moore Test dart2wasm (dart-archive/crypto#162) dartdoc (https://github.com/dart-lang/dartdoc/compare/457c34e..f152c01): f152c013 2024-02-08 Sam Rawlins Tidy spacing in templates (dart-lang/dartdoc#3652) d0c53b9f 2024-02-07 Sam Rawlins Change all late final Iterable fields to Lists (dart-lang/dartdoc#3649) 8c9c7790 2024-02-06 Sam Rawlins Remove unnecessary ExtensionTarget mixin (dart-lang/dartdoc#3648) d2f90c5a 2024-02-06 Sam Rawlins Fix the 'serve testing-package' task to generate docs (dart-lang/dartdoc#3647) ecosystem (https://github.com/dart-lang/ecosystem/compare/7d8ec47..3e4f286): 3e4f286 2024-02-08 Moritz Add ignore flag for `publish.yaml` (dart-lang/ecosystem#237) lints (https://github.com/dart-lang/lints/compare/90a61e4..ead7708): ead7708 2024-02-08 Devon Carew add library_annotations; remove package_prefixed_library_names (dart-lang/lints#179) native (https://github.com/dart-lang/native/compare/876f9a1..cb9bd7e): cb9bd7ef 2024-02-09 Daco Harkes Build hook spec (dart-lang/native#955) sse (https://github.com/dart-lang/sse/compare/e483b14..af7d8d0): af7d8d0 2024-02-09 Ilya Yanok Make `SseConnection` extend `StreamChannelMixin<String>` (dart-archive/sse#102) Change-Id: I2e85dbfae00eea8de7b6f7efce1993bf00e243f0 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/352046 Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Commit-Queue: Devon Carew <devoncarew@google.com> Auto-Submit: Devon Carew <devoncarew@google.com>
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I noticed a
late final Iterable<...>field and thought to myself, "uh oh! That could be an expensive field!" The idea is that Iterables are lazy, so even if the field is "final", the Iterable calculations are re-executed on each access. So storing a lazily evaluated Iterable on a field seemed very scary 😱 . It may warrant a lint rule.Luckily, as I walked through the cases I found with grep, most of the values at runtime are Lists, not Iterables. Shwew. Still, I ran through and changed all of the signatures for future-proofing.
Two fields that were Iterables were converted to Lists. I did not benchmark.
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