Wrong Null warning on const building from function parameters #47351
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analyzer-constants
analyzer-ux
area-analyzer
Use area-analyzer for Dart analyzer issues, including the analysis server and code completion.
P3
A lower priority bug or feature request
type-bug
Incorrect behavior (everything from a crash to more subtle misbehavior)
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eernstg
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area-analyzer
srawlins
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type-bug
copybara-service bot
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Jul 25, 2023
…onstant value. evaluateConstructorCall now returns a Constant, which means evaluation may be cut early in some places if there's an error. However, some code generators rely on _InstanceCreationEvaluator to complete, and so there's no _major_ changes to the design right now (and some small additions to avoid breaking many tests). This CL is just the framework for the "return Constant" design and will be the base for reporting better errors in constructor invocations. These changes already show that we cut some amount of over-reporting in our existing language and unit tests, which is a step in the right direction. Bug: #47603, #47351, #49389 Change-Id: I5ba7f1282658884c18a32d5e98c7804bbfeac0f6 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/312347 Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Reviewed-by: Samuel Rawlins <srawlins@google.com> Commit-Queue: Kallen Tu <kallentu@google.com>
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Fixed after ba00516. |
copybara-service bot
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Jul 26, 2023
… be assigned to a parameter' overreporting in the const evaluator. The constant evaluator now handles invalid types better and won't overreport this nonsensical error. Bug: #47603, #47351, #49389 Change-Id: I63c253d2177c2b8c259c364e83753653eac1cae0 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/312707 Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Commit-Queue: Kallen Tu <kallentu@google.com>
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Snipped and problem:
baris definitly nonNull. But the third warning states the opposite. Other warnings are true.dart --version :
Dart SDK version: 2.14.2 (stable) (Wed Sep 15 12:32:06 2021 +0200) on "windows_x64"The text was updated successfully, but these errors were encountered: