pkg/analyzer/lib/src/dart/resolver/inheritance_manager.dart - Issue 1933763002: Use null-aware operators to clean up the code

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Unified Diff: pkg/analyzer/lib/src/dart/resolver/inheritance_manager.dart

Issue 1933763002: Use null-aware operators to clean up the code (Closed) Base URL: https://github.com/dart-lang/sdk.git@master

Patch Set: Additional clean-up Created 4 years, 8 months ago

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Index: pkg/analyzer/lib/src/dart/resolver/inheritance_manager.dart

diff --git a/pkg/analyzer/lib/src/dart/resolver/inheritance_manager.dart b/pkg/analyzer/lib/src/dart/resolver/inheritance_manager.dart

index 76cedf7e607811aa72ca00e90c0b45c79b97db3a..3f449de3aac2ec01bf4f9a05e4fb429e85e82dfa 100644

--- a/pkg/analyzer/lib/src/dart/resolver/inheritance_manager.dart

+++ b/pkg/analyzer/lib/src/dart/resolver/inheritance_manager.dart

@@ -461,8 +461,7 @@ class InheritanceManager {

List<Map<String, ExecutableElement>> _gatherInterfaceLookupMaps(

ClassElement classElt, HashSet<ClassElement> visitedInterfaces) {

InterfaceType supertype = classElt.supertype;

- ClassElement superclassElement =

- supertype != null ? supertype.element : null;

+ ClassElement superclassElement = supertype?.element;

List<InterfaceType> mixins = classElt.mixins;

List<InterfaceType> interfaces = classElt.interfaces;

// Recursively collect the list of mappings from all of the interface types