1 /** 2 * @test /nodynamiccopyright/ 3 * @bug 4759494 4986256 4 * @compile/ref=DivZero.noLint.out -XDrawDiagnostics DivZero.java 5 * @compile/ref=DivZero.lint.out -Xlint:divzero -XDrawDiagnostics DivZero.java 6 * @compile/ref=DivZero.lint.out -Xlint:all,-path -XDrawDiagnostics DivZero.java 7 */ 8 9 class DivZero 10 { 11 public static final int ONE = 1; 12 13 public int i1 = 1 / 0; 14 public static final int i2 = 1 / 0; 15 16 public int i3 = 1 % 0; 17 public static final int i4 = 1 % 0; 18 19 public static final int i5 = 1 / (1 - 1); 20 public static final int i6 = 1 / (ONE - 1); 21 public static final int i7 = 1 / (ONE - ONE); 22 23 public static final int i8 = 1 % (1 - 1); 24 public static final int i9 = 1 % (ONE - 1); 25 public static final int i10 = 1 % (ONE - ONE); 26 27 public static final long ONEL = 1L; 28 29 public long l1 = 1L / 0L; 30 public static final long l2 = 1L / 0L; 31 32 public long l3 = 1L % 0L; 33 public static final long l4 = 1L % 0L; 34 35 public static final long l5 = 1L / (1L - 1L); 36 public static final long l6 = 1L / (ONEL - 1L); 37 public static final long l7 = 1L / (ONEL - ONEL); 38 39 public static final long l8 = 1L % (1L - 1L); 40 public static final long l9 = 1L % (ONEL - 1L); 41 public static final long l10 = 1L % (ONEL - ONEL); 42 43 m()44 static void m() { 45 int mi1 = 1 / 0; 46 int mi2 = 1 % 0; 47 48 mi1 /= 0; 49 mi1 %= 0; 50 51 long ml1 = 1L / 0L; 52 long ml2 = 1L % 0L; 53 54 ml1 /= 0L; 55 ml1 %= 0L; 56 } 57 } 58 59 @SuppressWarnings("divzero") 60 class DivZero2 61 { 62 public static final int ONE = 1; 63 64 public int i1 = 1 / 0; 65 public static final int i2 = 1 / 0; 66 67 public int i3 = 1 % 0; 68 public static final int i4 = 1 % 0; 69 70 public static final int i5 = 1 / (1 - 1); 71 public static final int i6 = 1 / (ONE - 1); 72 public static final int i7 = 1 / (ONE - ONE); 73 74 public static final int i8 = 1 % (1 - 1); 75 public static final int i9 = 1 % (ONE - 1); 76 public static final int i10 = 1 % (ONE - ONE); 77 78 public static final long ONEL = 1L; 79 80 public long l1 = 1L / 0L; 81 public static final long l2 = 1L / 0L; 82 83 public long l3 = 1L % 0L; 84 public static final long l4 = 1L % 0L; 85 86 public static final long l5 = 1L / (1L - 1L); 87 public static final long l6 = 1L / (ONEL - 1L); 88 public static final long l7 = 1L / (ONEL - ONEL); 89 90 public static final long l8 = 1L % (1L - 1L); 91 public static final long l9 = 1L % (ONEL - 1L); 92 public static final long l10 = 1L % (ONEL - ONEL); 93 94 m()95 static void m() { 96 int mi1 = 1 / 0; 97 int mi2 = 1 % 0; 98 99 mi1 /= 0; 100 mi1 %= 0; 101 102 long ml1 = 1L / 0L; 103 long ml2 = 1L % 0L; 104 105 ml1 /= 0L; 106 ml1 %= 0L; 107 } 108 } 109 110 class DivZero3 111 { 112 @SuppressWarnings("divzero") 113 public int i1 = 1 / 0; 114 @SuppressWarnings("divzero") 115 public static final int i2 = 1 / 0; 116 117 @SuppressWarnings("divzero") 118 public int i3 = 1 % 0; 119 @SuppressWarnings("divzero") 120 public static final int i4 = 1 % 0; 121 122 @SuppressWarnings("divzero") 123 public long l1 = 1L / 0L; 124 @SuppressWarnings("divzero") 125 public static final long l2 = 1L / 0L; 126 127 @SuppressWarnings("divzero") 128 public long l3 = 1L % 0L; 129 @SuppressWarnings("divzero") 130 public static final long l4 = 1L % 0L; 131 132 133 @SuppressWarnings("divzero") m()134 static void m() { 135 int mi1 = 1 / 0; 136 int mi2 = 1 % 0; 137 138 mi1 /= 0; 139 mi1 %= 0; 140 141 long ml1 = 1L / 0L; 142 long ml2 = 1L % 0L; 143 144 ml1 /= 0L; 145 ml1 %= 0L; 146 } 147 } 148