#2825. Fix resolving extensions tests (#3367)

Author: sgrekhov

LanguageFeatures/Parts-with-imports/resolving_extensions_A01_t01.dart

@@ -17,7 +17,6 @@
 /// @description Check that an extension declared in a part file is available in
 /// its parent file and vice versa.
 /// @author [email protected]
-/// @issue 61804
 
 // SharedOptions=--enable-experiment=enhanced-parts
 

LanguageFeatures/Parts-with-imports/resolving_extensions_A01_t01_part1.dart

@@ -17,7 +17,6 @@
 /// @description Check that an extension declared in a part file is available in
 /// its parent file and vice versa.
 /// @author [email protected]
-/// @issue 61804
 
 // SharedOptions=--enable-experiment=enhanced-parts
 

LanguageFeatures/Parts-with-imports/resolving_extensions_A01_t01_part2.dart

@@ -17,13 +17,12 @@
 /// @description Check that an extension declared in a part file is available in
 /// its parent file and vice versa.
 /// @author [email protected]
-/// @issue 61804
 
 // SharedOptions=--enable-experiment=enhanced-parts
 
 part of 'resolving_extensions_A01_t01_part1.dart';
 
-extension on A {
+extension on C {
   String getId2() => "extension from part2";
 }
 

LanguageFeatures/Parts-with-imports/resolving_extensions_A01_t03.dart

@@ -17,7 +17,6 @@
 /// @description Check that an extension available by import in a part file is
 /// available in its parts but not available in the parent.
 /// @author [email protected]
-/// @issue 61805
 
 // SharedOptions=--enable-experiment=enhanced-parts
 

LanguageFeatures/Parts-with-imports/resolving_extensions_A01_t03_part1.dart

@@ -17,7 +17,6 @@
 /// @description Check that an extension available by import in a part file is
 /// available in its parts.
 /// @author [email protected]
-/// @issue 61805
 
 // SharedOptions=--enable-experiment=enhanced-parts
 
@@ -28,5 +27,5 @@ import 'resolving_extensions_lib.dart';
 part 'resolving_extensions_A01_t03_part2.dart';
 
 testPart1() {
-  Expect.equals("extension LibExt", C().id);
+  Expect.equals("extension LibExt", LibExt(C()).id);
 }

LanguageFeatures/Parts-with-imports/resolving_extensions_A01_t03_part2.dart

@@ -17,12 +17,11 @@
 /// @description Check that an extension available by import in a part file is
 /// available in its parts.
 /// @author [email protected]
-/// @issue 61805
 
 // SharedOptions=--enable-experiment=enhanced-parts
 
 part of 'resolving_extensions_A01_t03_part1.dart';
 
 testPart2() {
-  Expect.equals("extension LibExt", C().id);
+  Expect.equals("extension LibExt", LibExt(C()).id);
 }