[CFE] Change test to fix weekly bot #104

The test used an unnamed extension effectively making it private,
meaning that the fuzz test that splits the file up doesn't work.
There seem to be no reason for it to be unnamed so this CL names it,
thus fixing the failure when fuzzing.

Change-Id: Iaeb01739dad50f1894a619fe18b81408fa646ce3
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/255811
Reviewed-by: Johnni Winther <[email protected]>
Commit-Queue: Jens Johansen <[email protected]>

pkg/front_end/testcases/extensions/null_aware_set.dart

@@ -2,7 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-extension on Object {
+extension Foo on Object {
   set f(int x) {}
 }
 

pkg/front_end/testcases/extensions/null_aware_set.dart.textual_outline.expect

@@ -1,4 +1,4 @@
-extension on Object {
+extension Foo on Object {
   set f(int x) {}
 }
 

pkg/front_end/testcases/extensions/null_aware_set.dart.textual_outline_modelled.expect

@@ -1,4 +1,4 @@
-extension on Object {
+extension Foo on Object {
   set f(int x) {}
 }
 

pkg/front_end/testcases/extensions/null_aware_set.dart.weak.expect

@@ -2,10 +2,10 @@ library /*isNonNullableByDefault*/;
 import self as self;
 import "dart:core" as core;
 
-extension _extension#0 on core::Object {
-  set f = self::_extension#0|set#f;
+extension Foo on core::Object {
+  set f = self::Foo|set#f;
 }
-static method _extension#0|set#f(lowered final core::Object #this, core::int x) → void {}
+static method Foo|set#f(lowered final core::Object #this, core::int x) → void {}
 static method fun(core::String? s) → void {
-  let final core::String? #t1 = s in #t1 == null ?{void} null : self::_extension#0|set#f(#t1{core::String}, 1);
+  let final core::String? #t1 = s in #t1 == null ?{void} null : self::Foo|set#f(#t1{core::String}, 1);
 }

pkg/front_end/testcases/extensions/null_aware_set.dart.weak.modular.expect

@@ -2,10 +2,10 @@ library /*isNonNullableByDefault*/;
 import self as self;
 import "dart:core" as core;
 
-extension _extension#0 on core::Object {
-  set f = self::_extension#0|set#f;
+extension Foo on core::Object {
+  set f = self::Foo|set#f;
 }
-static method _extension#0|set#f(lowered final core::Object #this, core::int x) → void {}
+static method Foo|set#f(lowered final core::Object #this, core::int x) → void {}
 static method fun(core::String? s) → void {
-  let final core::String? #t1 = s in #t1 == null ?{void} null : self::_extension#0|set#f(#t1{core::String}, 1);
+  let final core::String? #t1 = s in #t1 == null ?{void} null : self::Foo|set#f(#t1{core::String}, 1);
 }

pkg/front_end/testcases/extensions/null_aware_set.dart.weak.outline.expect

@@ -2,10 +2,10 @@ library /*isNonNullableByDefault*/;
 import self as self;
 import "dart:core" as core;
 
-extension _extension#0 on core::Object {
-  set f = self::_extension#0|set#f;
+extension Foo on core::Object {
+  set f = self::Foo|set#f;
 }
-static method _extension#0|set#f(lowered final core::Object #this, core::int x) → void
+static method Foo|set#f(lowered final core::Object #this, core::int x) → void
   ;
 static method fun(core::String? s) → void
   ;

pkg/front_end/testcases/extensions/null_aware_set.dart.weak.transformed.expect

@@ -2,10 +2,10 @@ library /*isNonNullableByDefault*/;
 import self as self;
 import "dart:core" as core;
 
-extension _extension#0 on core::Object {
-  set f = self::_extension#0|set#f;
+extension Foo on core::Object {
+  set f = self::Foo|set#f;
 }
-static method _extension#0|set#f(lowered final core::Object #this, core::int x) → void {}
+static method Foo|set#f(lowered final core::Object #this, core::int x) → void {}
 static method fun(core::String? s) → void {
-  let final core::String? #t1 = s in #t1 == null ?{void} null : self::_extension#0|set#f(#t1{core::String}, 1);
+  let final core::String? #t1 = s in #t1 == null ?{void} null : self::Foo|set#f(#t1{core::String}, 1);
 }