Re-land "Format all multitests"

tests/language/bit_operations_test.dart

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // 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.
 // Dart test for testing bitwise operations.
 // VMOptions=--optimization-counter-threshold=10 --no-use-osr --no-background-compilation
 
 import "package:expect/expect.dart";
 
 void main() {
   for (int i = 0; i < 4; i++) {
     test();
   }
 }
 
 void test() {
   Expect.equals(3, (3 & 7));
   Expect.equals(7, (3 | 7));
   Expect.equals(4, (3 ^ 7));
   Expect.equals(25, (100 >> 2));
   Expect.equals(400, (100 << 2));
   Expect.equals(-25, (-100 >> 2));
   Expect.equals(-101, ~100);
   Expect.equals(0x10000000000000000, 1 << 64);
   Expect.equals(-0x10000000000000000, -1 << 64);
   Expect.equals(0x40000000, 0x04000000 << 4);
   Expect.equals(0x4000000000000000, 0x0400000000000000 << 4);
-  Expect.equals(0, ~-1);
+  Expect.equals(0, ~ -1);
   Expect.equals(-1, ~0);
 
   Expect.equals(0, 1 >> 160);
   Expect.equals(-1, -1 >> 160);
 
-  Expect.equals(0x100000000000000001,
-      0x100000000000000001 & 0x100000100F00000001);
+  Expect.equals(
+      0x100000000000000001, 0x100000000000000001 & 0x100000100F00000001);
   Expect.equals(0x1, 0x1 & 0x100000100F00000001);
   Expect.equals(0x1, 0x100000100F00000001 & 0x1);
 
-  Expect.equals(0x100000100F00000001,
-      0x100000000000000001 | 0x100000100F00000001);
+  Expect.equals(
+      0x100000100F00000001, 0x100000000000000001 | 0x100000100F00000001);
   Expect.equals(0x100000100F00000011, 0x11 | 0x100000100F00000001);
   Expect.equals(0x100000100F00000011, 0x100000100F00000001 | 0x11);
 
-  Expect.equals(0x0F000F00000000000000,
-      0x0F00F00000000000001 ^ 0xFF00000000000000001);
+  Expect.equals(
+      0x0F000F00000000000000, 0x0F00F00000000000001 ^ 0xFF00000000000000001);
   Expect.equals(0x31, 0xF00F00000000000001 ^ 0xF00F00000000000030);
   Expect.equals(0xF00F00000000000031, 0xF00F00000000000001 ^ 0x30);
   Expect.equals(0xF00F00000000000031, 0x30 ^ 0xF00F00000000000001);
 
   Expect.equals(0xF0000000000000000F, 0xF0000000000000000F7 >> 4);
   Expect.equals(15, 0xF00000000 >> 32);
   Expect.equals(1030792151040, 16492674416655 >> 4);
 
   Expect.equals(0xF0000000000000000F0, 0xF0000000000000000F << 4);
   Expect.equals(0xF00000000, 15 << 32);
 
   testNegativeValueShifts();
   testPositiveValueShifts();
   testNoMaskingOfShiftCount();
   testNegativeCountShifts();
   for (int i = 0; i < 20; i++) {
     testCornerCasesRightShifts();
     testRightShift64Bit();
     testLeftShift64Bit();
     testLeftShift64BitWithOverflow1();
     testLeftShift64BitWithOverflow2();
     testLeftShift64BitWithOverflow3();
   }
 
   // Test precedence.
-  testPrecedence(4,5,3,1);
-  testPrecedence(3,4,5,9);
+  testPrecedence(4, 5, 3, 1);
+  testPrecedence(3, 4, 5, 9);
   testPrecedence(0x5c71, 0x6b92, 0x7654, 0x7d28);
 }
 
 void testCornerCasesRightShifts() {
   var v32 = 0xFF000000;
   var v64 = 0xFF00000000000000;
   Expect.equals(0x3, v32 >> 0x1E);
   Expect.equals(0x1, v32 >> 0x1F);
   Expect.equals(0x0, v32 >> 0x20);
   Expect.equals(0x3, v64 >> 0x3E);
   Expect.equals(0x1, v64 >> 0x3F);
   Expect.equals(0x0, v64 >> 0x40);
 }
 
 void testRightShift64Bit() {
   var t = 0x1ffffffff;
   Expect.equals(0xffffffff, t >> 1);
 }
 
 void testLeftShift64Bit() {
   var t = 0xffffffff;
   Expect.equals(0xffffffff, t << 0);
   Expect.equals(0x1fffffffe, t << 1);
   Expect.equals(0x7fffffff80000000, t << 31);
   Expect.equals(0x10000000000000000, 2*(t+1) << 31); //# 01: static type warning
   Expect.equals(0x20000000000000000, 4*(t+1) << 31); //# 02: static type warning
-  Expect.equals(0x8000000000000000, (t+1) << 31);
+  Expect.equals(0x8000000000000000, (t + 1) << 31);
 }
 
 void testLeftShift64BitWithOverflow1() {
   var t = 0xffffffff;
   Expect.equals(0x10000000000000000, 2*(t+1) << 31); //# 03: static type warning
 }
 
 void testLeftShift64BitWithOverflow2() {
   var t = 0xffffffff;
   Expect.equals(0x20000000000000000, 4*(t+1) << 31); //# 04: static type warning
 }
 
 void testLeftShift64BitWithOverflow3() {
   var t = 0xffffffff;
-  Expect.equals(0x8000000000000000, (t+1) << 31);
+  Expect.equals(0x8000000000000000, (t + 1) << 31);
 }
 
 void testNegativeCountShifts() {
   bool throwOnLeft(a, b) {
     try {
       var x = a << b;
       return false;
     } catch (e) {
       return true;
     }
@@ skipping 44 matching lines @@
   Expect.equals(0, shiftRight(1, 256));
   Expect.equals(0, shiftRight(2, 256));
 
   for (int shift = 1; shift <= 256; shift++) {
     Expect.equals(0, shiftRight(1, shift));
     Expect.equals(-1, shiftRight(-1, shift));
     Expect.equals(true, shiftLeft(1, shift) > shiftLeft(1, shift - 1));
   }
 }
 
-int shiftLeft(int a, int b) { return a << b; }
-int shiftRight(int a, int b) { return a >> b; }
+int shiftLeft(int a, int b) {
+  return a << b;
+}
+
+int shiftRight(int a, int b) {
+  return a >> b;
+}
 
 void testPrecedence(int a, int b, int c, int d) {
   // & binds stronger than ^, which binds stronger than |.
   int result = a & b ^ c | d & b ^ c;
   Expect.equals(((a & b) ^ c) | ((d & b) ^ c), result); //     &^|
   Expect.notEquals((a & (b ^ c)) | (d & (b ^ c)), result); //  ^&|
   Expect.notEquals((a & b) ^ (c | (d & b)) ^ c, result); //    &|^
   Expect.notEquals((a & b) ^ ((c | d) & b) ^ c, result); //    |&^
   Expect.notEquals(a & (b ^ (c | d)) & (b ^ c), result); //    |^&
   Expect.notEquals(a & ((b ^ c) | d) & (b ^ c), result); //    ^|&
   // Binds stronger than relational operators.
   Expect.equals((a & b) < (c & d), a & b < c & d);
   // Binds weaker than shift operators.
   Expect.equals((a & (b << c)) ^ d, a & b << c ^ d);
   Expect.notEquals((a & b) << (c ^ d), a & b << c ^ d);
 }