commit | 1cdfaa85878a42444e026b823fdb356c6fd35612 | [log] [tgz] |
---|---|---|
author | Paul Berry <paulberry@google.com> | Sun Mar 06 15:07:42 2022 +0000 |
committer | Commit Bot <commit-bot@chromium.org> | Sun Mar 06 15:07:42 2022 +0000 |
tree | f91c1e945f9939d3e88e471d71db6cf58dcf331d | |
parent | 6f2291aaf788f57a4e36aa2e838e170f289c0507 [diff] |
Consolidate type inference logic for invocations. Moves all of the analyzer's type inference logic for invocations into a single `resolveInvocation` method, defined on an abstract base class `InvocationInferrer`. There are concrete derived classes to specialize this logic for all of the types of AST nodes require this sort of inference (Annotation, ExtensionOverride, FunctionExpressionInvocation, InstanceCreationExpression, MethodInvocation, RedirectingConstructorInvocation, and SuperConstructorInvocation), and the special logic for each node type is slotted into the core algorithm using virtual dispatch. In addition to making the code more maintainable by reducing code duplication, this change paves the way toward modifying the core algorithm to allow inference information to flow between arguments in a generic function call (https://github.com/dart-lang/language/issues/731). Also partially addresses #48500 (Expression.staticParameterElement sometimes points to a synthetic element). Change-Id: I82788d58a62b6555589da16163317b6bbddd53c1 Bug: https://github.com/dart-lang/language/issues/731, https://github.com/dart-lang/sdk/issues/48500 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/234864 Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Commit-Queue: Paul Berry <paulberry@google.com>
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