Format all tests.

tests/language_strong/mint_arithmetic_test.dart

Index: tests/language_strong/mint_arithmetic_test.dart
diff --git a/tests/language_strong/mint_arithmetic_test.dart b/tests/language_strong/mint_arithmetic_test.dart
index f8bf70574474bf74e4daea25f9cbdc23a643463f..ee298586e0d1555654ee756a4ea70ca7b4c2c4b1 100644
--- a/tests/language_strong/mint_arithmetic_test.dart
+++ b/tests/language_strong/mint_arithmetic_test.dart
@@ -8,65 +8,73 @@ import "package:expect/expect.dart";
 // Test arithmetic on 64-bit integers.
 
 test_and_1() {
-  try {  // Avoid optimizing this function.
+  try {
+    // Avoid optimizing this function.
     f(a, b) {
       var s = b;
       var t = a & s;
       return t == b;
     }
+
     var x = 0xffffffff;
     for (var i = 0; i < 20; i++) f(x, 0);
     Expect.equals(true, f(x, 0));
-    Expect.equals(false, f(x, -1));  // Triggers deoptimization.
-  } finally { }
+    Expect.equals(false, f(x, -1)); // Triggers deoptimization.
+  } finally {}
 }
 
 test_and_2() {
-  try {  // Avoid optimizing this function.
+  try {
+    // Avoid optimizing this function.
     f(a, b) {
       return a & b;
     }
+
     var x = 0xffffffff;
     for (var i = 0; i < 20; i++) f(x, x);
     Expect.equals(x, f(x, x));
     Expect.equals(1234, f(0xffffffff, 1234));
-    Expect.equals(0x100000001, f(0x100000001,-1));
+    Expect.equals(0x100000001, f(0x100000001, -1));
     Expect.equals(-0x40000000, f(-0x40000000, -1));
     Expect.equals(0x40000000, f(0x40000000, -1));
     Expect.equals(0x3fffffff, f(0x3fffffff, -1));
-  } finally { }
+  } finally {}
 }
 
 test_xor_1() {
-  try {  // Avoid optimizing this function.
+  try {
+    // Avoid optimizing this function.
     f(a, b) {
       var s = b;
       var t = a ^ s;
       return t;
     }
+
     var x = 0xffffffff;
     for (var i = 0; i < 20; i++) f(x, x);
     Expect.equals(0, f(x, x));
     Expect.equals(-x - 1, f(x, -1));
-    var y  = 0xffffffffffffffff;
-    Expect.equals(-y - 1, f(y, -1));  // Triggers deoptimization.
-  } finally { }
+    var y = 0xffffffffffffffff;
+    Expect.equals(-y - 1, f(y, -1)); // Triggers deoptimization.
+  } finally {}
 }
 
 test_or_1() {
-  try {  // Avoid optimizing this function.
+  try {
+    // Avoid optimizing this function.
     f(a, b) {
       var s = b;
       var t = a | s;
       return t;
     }
+
     var x = 0xffffffff;
     for (var i = 0; i < 20; i++) f(x, x);
     Expect.equals(x, f(x, x));
     Expect.equals(-1, f(x, -1));
-    var y  = 0xffffffffffffffff;
-    Expect.equals(-1, f(y, -1));  // Triggers deoptimization.
-  } finally { }
+    var y = 0xffffffffffffffff;
+    Expect.equals(-1, f(y, -1)); // Triggers deoptimization.
+  } finally {}
 }
 
 test_func(x, y) => (x & y) + 1.0;