Migrate tests off the ancient multitest marker syntax.

Change-Id: Iae025d9c544831e24debf0a670202ced8f252a97
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/106201
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Leaf Petersen <leafp@google.com>
diff --git a/tests/compiler/dart2js/async_await/async_await_js_transform_test.dart b/tests/compiler/dart2js/async_await/async_await_js_transform_test.dart
index d31c169..111e57d 100644
--- a/tests/compiler/dart2js/async_await/async_await_js_transform_test.dart
+++ b/tests/compiler/dart2js/async_await/async_await_js_transform_test.dart
@@ -52,20 +52,17 @@
 }
 
 main() {
-  testAsyncTransform(
-
-          /// 01: ok
-          r"""function() async {
+  testAsyncTransform( //# 01: ok
+      r"""function() async {
   var closures = [new A.main_closure()], v0 = await closures, v1 = 0, v2, v3;
   if (v1 < 0 || v1 >= v0.length)
     H.ioore(v0, v1);
   v2 = 4;
   v3 = 2;
   P.print(v0[v1].call$2(v2, v3));
-}""",
-
-          /// 01: ok
-          r"""function() {
+}"""
+, //# 01: ok
+      r"""function() {
   var __goto = 0,
     __completer = NewCompleter(CompleterType),
     closures, v0, v1, v2, v3;
@@ -93,10 +90,9 @@
       }
   });
   return startHelper(body, __completer);
-}""")
-
-      /// 01: ok
-      ;
+}"""
+    ) //# 01: ok
+  ;
 
   testAsyncTransform("""
 function(a) async {
@@ -439,7 +435,7 @@
   while (true) {
     switch(y) { // Switch with no awaits in case key expressions
       case 0:
-      case 1: 
+      case 1:
         await foo();
         continue; // Continue the loop, not the switch
       case 1: // Duplicate case
@@ -594,7 +590,7 @@
       return;
     }
     print(await(foo(i)));
-  } 
+  }
 }
 """, """
 function(g) {
diff --git a/tests/compiler/dart2js_extra/async_stacktrace_test.dart b/tests/compiler/dart2js_extra/async_stacktrace_test.dart
index 947e2d6..708706b 100644
--- a/tests/compiler/dart2js_extra/async_stacktrace_test.dart
+++ b/tests/compiler/dart2js_extra/async_stacktrace_test.dart
@@ -27,9 +27,8 @@
 }
 
 Future test1(Tracer tracer) {
-  foo() async*
-
-  /// asyncStar: ok
+  foo() async
+      * //# asyncStar: ok
   {
     var savedStackTrace;
     try {
@@ -50,17 +49,15 @@
     tracer.trace("f");
   }
 
-  return foo().toList()
-
-      /// asyncStar: continued
+  return foo()
+      .toList() //# asyncStar: continued
       ;
 }
 
 Future test2(Tracer tracer) {
   var savedStackTrace;
-  foo() async*
-
-  /// asyncStar: continued
+  foo() async
+      * //# asyncStar: continued
   {
     try {
       tracer.trace("a");
@@ -74,9 +71,8 @@
     tracer.trace("d");
   }
 
-  return foo().toList()
-
-      /// asyncStar: continued
+  return foo()
+      .toList() //# asyncStar: continued
       .catchError((e, st) {
     tracer.trace("e");
     Expect.equals(savedStackTrace.toString(), st.toString());
@@ -85,9 +81,8 @@
 
 Future test3(Tracer tracer) {
   var savedStackTrace;
-  foo() async*
-
-  /// asyncStar: continued
+  foo() async
+      * //# asyncStar: continued
   {
     try {
       tracer.trace("a");
@@ -99,9 +94,8 @@
     }
   }
 
-  return foo().toList()
-
-      /// asyncStar: continued
+  return foo()
+      .toList() //# asyncStar: continued
       .catchError((e, st) {
     tracer.trace("c");
     Expect.equals(savedStackTrace.toString(), st.toString());
diff --git a/tests/corelib_2/bigint_test.dart b/tests/corelib_2/bigint_test.dart
index 0b5b8c5..89b361b 100644
--- a/tests/corelib_2/bigint_test.dart
+++ b/tests/corelib_2/bigint_test.dart
@@ -1041,39 +1041,39 @@
 
 main() {
   for (int i = 0; i < 8; i++) {
-    Expect.equals(BigInt.parse("1234567890123456789"), foo()); /// 01: ok
-    Expect.equals(BigInt.parse("12345678901234567890"), bar()); /// 02: ok
-    testModPow(); /// 03: ok
-    testModInverse(); /// 04: ok
-    testGcd(); /// 05: ok
-    testSmiOverflow(); /// 06: ok
-    testBigintAnd(); /// 07: ok
-    testBigintOr(); /// 08: ok
-    testBigintXor(); /// 09: ok
-    testBigintAdd(); /// 10: ok
-    testBigintSub(); /// 11: ok
-    testBigintMul(); /// 12: ok
-    testBigintTruncDiv(); /// 12: ok
-    testBigintDiv(); /// 13: ok
-    testBigintModulo(); /// 14: ok
-    testBigintModPow(); /// 15: ok
-    testBigintModInverse(); /// 16: ok
-    testBigintGcd(); /// 17: ok
-    testBigintNegate(); /// 18: ok
-    testShiftAmount(); /// 19: ok
-    testPow(); /// 20: ok
-    testToRadixString(); /// 21: ok
-    testToString(); /// 22: ok
-    testFromToInt(); /// 23: ok
-    testFromToDouble(); /// 24: ok
-    Expect.equals(BigInt.parse("12345678901234567890"), /// 25: ok
-        BigInt.parse("12345678901234567890").abs()); /// 25: ok
-    Expect.equals(BigInt.parse("12345678901234567890"), /// 26: ok
-        BigInt.parse("-12345678901234567890").abs()); /// 26: ok
-    var a = BigInt.parse("10000000000000000000"); /// 27: ok
-    var b = BigInt.parse("10000000000000000001"); /// 27: ok
-    Expect.equals(false, a.hashCode == b.hashCode); /// 27: ok
-    Expect.equals(true, a.hashCode == (b - BigInt.one).hashCode); /// 27: ok
+    Expect.equals(BigInt.parse("1234567890123456789"), foo()); //# 01: ok
+    Expect.equals(BigInt.parse("12345678901234567890"), bar()); //# 02: ok
+    testModPow(); //# 03: ok
+    testModInverse(); //# 04: ok
+    testGcd(); //# 05: ok
+    testSmiOverflow(); //# 06: ok
+    testBigintAnd(); //# 07: ok
+    testBigintOr(); //# 08: ok
+    testBigintXor(); //# 09: ok
+    testBigintAdd(); //# 10: ok
+    testBigintSub(); //# 11: ok
+    testBigintMul(); //# 12: ok
+    testBigintTruncDiv(); //# 12: ok
+    testBigintDiv(); //# 13: ok
+    testBigintModulo(); //# 14: ok
+    testBigintModPow(); //# 15: ok
+    testBigintModInverse(); //# 16: ok
+    testBigintGcd(); //# 17: ok
+    testBigintNegate(); //# 18: ok
+    testShiftAmount(); //# 19: ok
+    testPow(); //# 20: ok
+    testToRadixString(); //# 21: ok
+    testToString(); //# 22: ok
+    testFromToInt(); //# 23: ok
+    testFromToDouble(); //# 24: ok
+    Expect.equals(BigInt.parse("12345678901234567890"), //# 25: ok
+        BigInt.parse("12345678901234567890").abs()); //# 25: ok
+    Expect.equals(BigInt.parse("12345678901234567890"), //# 26: ok
+        BigInt.parse("-12345678901234567890").abs()); //# 26: ok
+    var a = BigInt.parse("10000000000000000000"); //# 27: ok
+    var b = BigInt.parse("10000000000000000001"); //# 27: ok
+    Expect.equals(false, a.hashCode == b.hashCode); //# 27: ok
+    Expect.equals(true, a.hashCode == (b - BigInt.one).hashCode); //# 27: ok
 
     // Regression test for http://dartbug.com/36105
     var overbig = -BigInt.from(10).pow(309);
diff --git a/tests/language_2/compile_time_constant13_test.dart b/tests/language_2/compile_time_constant13_test.dart
index 970e805..189abbd 100644
--- a/tests/language_2/compile_time_constant13_test.dart
+++ b/tests/language_2/compile_time_constant13_test.dart
@@ -3,18 +3,18 @@
 // BSD-style license that can be found in the LICENSE file.
 
 class A {
-  final x; //      //# 01: ok
-  /// 02: compile-time error
-  var x; //        //# 03: compile-time error
+  final x; //# 01: ok
+  //# 02: compile-time error
+  var x; //# 03: compile-time error
   get x => null; //# 04: compile-time error
-  set x(v) {} //   //# 05: compile-time error
+  set x(v) {} //# 05: compile-time error
 
   const A()
-    : x = 'foo' // //# 01: continued
-    : x = 'foo' // //# 02: continued
-    : x = 'foo' // //# 03: continued
-    : x = 'foo' // //# 04: continued
-    : x = 'foo' // //# 05: continued
+    : x = 'foo' //# 01: continued
+    : x = 'foo' //# 02: continued
+    : x = 'foo' //# 03: continued
+    : x = 'foo' //# 04: continued
+    : x = 'foo' //# 05: continued
   ;
 }
 
diff --git a/tests/language_2/function_type_in_constant_test.dart b/tests/language_2/function_type_in_constant_test.dart
index 53aed9c..ca9db12 100644
--- a/tests/language_2/function_type_in_constant_test.dart
+++ b/tests/language_2/function_type_in_constant_test.dart
@@ -18,12 +18,6 @@
 
 main() {
   test(const A<int Function()>(), const A<String Function()>());
-
-  /// 01: ok
   test(const A<int>(), const A<String Function()>());
-
-  /// 02: ok
   test(const A<int Function()>(), const A<String>());
-
-  /// 03: ok
 }
diff --git a/tests/language_2/vm/regress_33469_test.dart b/tests/language_2/vm/regress_33469_test.dart
index a18a6ad..831704e 100644
--- a/tests/language_2/vm/regress_33469_test.dart
+++ b/tests/language_2/vm/regress_33469_test.dart
@@ -8,8 +8,8 @@
 }
 
 void main() {
-  print(const X(1 << -1).x);  /// 01: compile-time error
-  print(const X(1 >> -1).x);  /// 02: compile-time error
-  print(const X(1 % 0).x);    /// 03: compile-time error
-  print(const X(1 ~/ 0).x);   /// 04: compile-time error
+  print(const X(1 << -1).x);  //# 01: compile-time error
+  print(const X(1 >> -1).x);  //# 02: compile-time error
+  print(const X(1 % 0).x);    //# 03: compile-time error
+  print(const X(1 ~/ 0).x);   //# 04: compile-time error
 }
diff --git a/tests/language_2/vm/symbols_test.dart b/tests/language_2/vm/symbols_test.dart
index 15f9ed1..a68e2f4 100644
--- a/tests/language_2/vm/symbols_test.dart
+++ b/tests/language_2/vm/symbols_test.dart
@@ -5,15 +5,15 @@
 import 'package:expect/expect.dart';
 
 void main() {
-  print(const Symbol(null));                                /// 01: compile-time error
-  print(const Symbol(r''));                                 /// 02: ok
-  Expect.isTrue(identical(const Symbol(r'foo'), #foo));     /// 03: ok
-  Expect.isTrue(identical(const Symbol(r'$foo'), #$foo));   /// 03: ok
-  Expect.isTrue(identical(const Symbol(r'$_'), #$_));       /// 03: ok
-  Expect.isTrue(identical(const Symbol(r'+'), #+));         /// 03: ok
-  Expect.isTrue(identical(const Symbol(r'[]='), #[]=));     /// 03: ok
-  Expect.isTrue(identical(const Symbol(r'_foo'), #_foo));   /// 03: compile-time error
-  Expect.isTrue(identical(const Symbol(r'_$'), #_$));       /// 03: compile-time error
-  Expect.isTrue(identical(const Symbol(r'_foo$'), #_foo$)); /// 03: compile-time error
-  print(const Symbol(r'_+'));                               /// 03: compile-time error
+  print(const Symbol(null));                                //# 01: compile-time error
+  print(const Symbol(r''));                                 //# 02: ok
+  Expect.isTrue(identical(const Symbol(r'foo'), #foo));     //# 03: ok
+  Expect.isTrue(identical(const Symbol(r'$foo'), #$foo));   //# 03: ok
+  Expect.isTrue(identical(const Symbol(r'$_'), #$_));       //# 03: ok
+  Expect.isTrue(identical(const Symbol(r'+'), #+));         //# 03: ok
+  Expect.isTrue(identical(const Symbol(r'[]='), #[]=));     //# 03: ok
+  Expect.isTrue(identical(const Symbol(r'_foo'), #_foo));   //# 03: compile-time error
+  Expect.isTrue(identical(const Symbol(r'_$'), #_$));       //# 03: compile-time error
+  Expect.isTrue(identical(const Symbol(r'_foo$'), #_foo$)); //# 03: compile-time error
+  print(const Symbol(r'_+'));                               //# 03: compile-time error
 }