Elements. Remove V1 PropertyInducingElement.

Change-Id: Idd9a797bae88a25b4934a24c16c7095d3e181396
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/423209
Reviewed-by: Brian Wilkerson <[email protected]>
Commit-Queue: Konstantin Shcheglov <[email protected]>

Author: scheglov

pkg/analyzer/api.txt

@@ -3267,13 +3267,6 @@ package:analyzer/dart/element/element.dart:
   PromotableElement (class extends Object implements LocalElement, VariableElement, deprecated):
     new (constructor: PromotableElement Function())
     name (getter: String)
-  PropertyInducingElement (class extends Object implements VariableElement, deprecated):
-    new (constructor: PropertyInducingElement Function())
-    displayName (getter: String)
-    hasInitializer (getter: bool)
-    isAugmentation (getter: bool)
-    library (getter: LibraryElement)
-    name (getter: String)
   ShowElementCombinator (class extends Object implements NamespaceCombinator):
     new (constructor: ShowElementCombinator Function())
     shownNames (getter: List<String>)

pkg/analyzer/lib/dart/element/element.dart

@@ -1271,43 +1271,6 @@ abstract class PromotableElement implements LocalElement, VariableElement {
   String get name;
 }
 
-/// A variable that has an associated getter and possibly a setter. Note that
-/// explicitly defined variables implicitly define a synthetic getter and that
-/// non-`final` explicitly defined variables implicitly define a synthetic
-/// setter. Symmetrically, synthetic fields are implicitly created for
-/// explicitly defined getters and setters. The following rules apply:
-///
-/// * Every explicit variable is represented by a non-synthetic
-///   [PropertyInducingElement].
-/// * Every explicit variable induces a getter and possibly a setter, both of
-///   which are represented by synthetic [PropertyAccessorElement]s.
-/// * Every explicit getter or setter is represented by a non-synthetic
-///   [PropertyAccessorElement].
-/// * Every explicit getter or setter (or pair thereof if they have the same
-///   name) induces a variable that is represented by a synthetic
-///   [PropertyInducingElement].
-///
-/// Clients may not extend, implement or mix-in this class.
-@Deprecated('Use PropertyInducingElement2 instead')
-abstract class PropertyInducingElement implements VariableElement {
-  @override
-  String get displayName;
-
-  /// Whether the variable has an initializer at declaration.
-  bool get hasInitializer;
-
-  /// Whether the element is an augmentation.
-  ///
-  /// If `true`, declaration has the explicit `augment` modifier.
-  bool get isAugmentation;
-
-  @override
-  LibraryElement get library;
-
-  @override
-  String get name;
-}
-
 /// A combinator that cause some of the names in a namespace to be visible (and
 /// the rest hidden) when being imported.
 ///

pkg/analyzer/lib/src/dart/element/element.dart

@@ -9676,10 +9676,7 @@ abstract class PropertyInducingElementImpl2 extends VariableElementImpl2
 /// Common base class for all analyzer-internal classes that implement
 /// `PropertyInducingElement`.
 abstract class PropertyInducingElementOrMember
-    implements
-        // ignore:deprecated_member_use_from_same_package,analyzer_use_new_elements
-        PropertyInducingElement,
-        VariableElementOrMember {
+    implements VariableElementOrMember {
   @override
   TypeImpl get type;
 }

pkg/analyzer/lib/src/dart/element/member.dart

@@ -541,9 +541,6 @@ class FieldMember extends VariableMember
   @override
   bool get isAbstract => declaration.isAbstract;
 
-  @override
-  bool get isAugmentation => declaration.isAugmentation;
-
   @override
   bool get isCovariant => declaration.isCovariant;