Elements. Include isExtensionTypeMember flag into text output.

Change-Id: I39a80b35fd86e9185e50bf9926887ab31ffa3530
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/441822
Commit-Queue: Konstantin Shcheglov <[email protected]>
Reviewed-by: Paul Berry <[email protected]>

Author: scheglov

pkg/analyzer/test/src/summary/element_text.dart

@@ -358,6 +358,7 @@ class _Element2Writer extends _AbstractElementWriter {
       _sink.writeIf(e.isExternal, 'external ');
       _sink.writeIf(e.isConst, 'const ');
       _sink.writeIf(e.isFactory, 'factory ');
+      _sink.writeIf(e.isExtensionTypeMember, 'isExtensionTypeMember ');
       expect(e.isAbstract, isFalse);
       _writeElementName(e);
     });
@@ -953,6 +954,7 @@ class _Element2Writer extends _AbstractElementWriter {
       _sink.writeIf(e.isStatic, 'static ');
       _sink.writeIf(e.isAbstract, 'abstract ');
       _sink.writeIf(e.isExternal, 'external ');
+      _sink.writeIf(e.isExtensionTypeMember, 'isExtensionTypeMember ');
 
       _writeElementName(e);
     });
@@ -1370,6 +1372,7 @@ class _Element2Writer extends _AbstractElementWriter {
       _sink.writeIf(e.isStatic, 'static ');
       _sink.writeIf(e.isAbstract, 'abstract ');
       _sink.writeIf(e.isExternal, 'external ');
+      _sink.writeIf(e.isExtensionTypeMember, 'isExtensionTypeMember ');
 
       _writeElementName(e);
     });
@@ -1548,6 +1551,7 @@ class _Element2Writer extends _AbstractElementWriter {
       _sink.writeIf(e.isStatic, 'static ');
       _sink.writeIf(e.isAbstract, 'abstract ');
       _sink.writeIf(e.isExternal, 'external ');
+      _sink.writeIf(e.isExtensionTypeMember, 'isExtensionTypeMember ');
 
       _writeElementName(e);
     });

pkg/analyzer/test/src/summary/elements/class_test.dart

@@ -11788,7 +11788,7 @@ library
           type: int
           getter: <testLibrary>::@extensionType::B::@getter::it
       getters
-        synthetic it
+        synthetic isExtensionTypeMember it
           reference: <testLibrary>::@extensionType::B::@getter::it
           firstFragment: #F6
           returnType: int
@@ -13377,7 +13377,7 @@ library
           type: int
           getter: <testLibrary>::@extensionType::B::@getter::it
       getters
-        synthetic it
+        synthetic isExtensionTypeMember it
           reference: <testLibrary>::@extensionType::B::@getter::it
           firstFragment: #F4
           returnType: int
@@ -16659,7 +16659,7 @@ library
           type: int
           getter: <testLibrary>::@extensionType::A::@getter::it
       getters
-        synthetic it
+        synthetic isExtensionTypeMember it
           reference: <testLibrary>::@extensionType::A::@getter::it
           firstFragment: #F4
           returnType: int

pkg/analyzer/test/src/summary/elements/duplicate_declaration_test.dart

@@ -940,15 +940,15 @@ library
           type: int
           getter: <testLibrary>::@extensionType::E::@def::0::@getter::it
       constructors
-        new
+        isExtensionTypeMember new
           reference: <testLibrary>::@extensionType::E::@def::0::@constructor::new
           firstFragment: #F3
           formalParameters
             #E0 requiredPositional final hasImplicitType it
               firstFragment: #F4
               type: int
       getters
-        synthetic it
+        synthetic isExtensionTypeMember it
           reference: <testLibrary>::@extensionType::E::@def::0::@getter::it
           firstFragment: #F5
           returnType: int
@@ -966,15 +966,15 @@ library
           type: double
           getter: <testLibrary>::@extensionType::E::@def::1::@getter::it
       constructors
-        new
+        isExtensionTypeMember new
           reference: <testLibrary>::@extensionType::E::@def::1::@constructor::new
           firstFragment: #F8
           formalParameters
             #E1 requiredPositional final hasImplicitType it
               firstFragment: #F9
               type: double
       getters
-        synthetic it
+        synthetic isExtensionTypeMember it
           reference: <testLibrary>::@extensionType::E::@def::1::@getter::it
           firstFragment: #F10
           returnType: double

pkg/analyzer/test/src/summary/elements/enum_test.dart

@@ -2582,7 +2582,7 @@ library
           type: int
           getter: <testLibrary>::@extensionType::B::@getter::it
       getters
-        synthetic it
+        synthetic isExtensionTypeMember it
           reference: <testLibrary>::@extensionType::B::@getter::it
           firstFragment: #F10
           returnType: int
@@ -3378,7 +3378,7 @@ library
           type: int
           getter: <testLibrary>::@extensionType::B::@getter::it
       getters
-        synthetic it
+        synthetic isExtensionTypeMember it
           reference: <testLibrary>::@extensionType::B::@getter::it
           firstFragment: #F10
           returnType: int