1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/tools/javac/warnings/DivZero.java Wed Apr 27 01:34:52 2016 +0800
1.3 @@ -0,0 +1,147 @@
1.4 +/**
1.5 + * @test /nodynamiccopyright/
1.6 + * @bug 4759494 4986256
1.7 + * @compile/ref=DivZero.noLint.out -XDrawDiagnostics DivZero.java
1.8 + * @compile/ref=DivZero.lint.out -Xlint:divzero -XDrawDiagnostics DivZero.java
1.9 + * @compile/ref=DivZero.lint.out -Xlint:all,-path -XDrawDiagnostics DivZero.java
1.10 + */
1.11 +
1.12 +class DivZero
1.13 +{
1.14 + public static final int ONE = 1;
1.15 +
1.16 + public int i1 = 1 / 0;
1.17 + public static final int i2 = 1 / 0;
1.18 +
1.19 + public int i3 = 1 % 0;
1.20 + public static final int i4 = 1 % 0;
1.21 +
1.22 + public static final int i5 = 1 / (1 - 1);
1.23 + public static final int i6 = 1 / (ONE - 1);
1.24 + public static final int i7 = 1 / (ONE - ONE);
1.25 +
1.26 + public static final int i8 = 1 % (1 - 1);
1.27 + public static final int i9 = 1 % (ONE - 1);
1.28 + public static final int i10 = 1 % (ONE - ONE);
1.29 +
1.30 + public static final long ONEL = 1L;
1.31 +
1.32 + public long l1 = 1L / 0L;
1.33 + public static final long l2 = 1L / 0L;
1.34 +
1.35 + public long l3 = 1L % 0L;
1.36 + public static final long l4 = 1L % 0L;
1.37 +
1.38 + public static final long l5 = 1L / (1L - 1L);
1.39 + public static final long l6 = 1L / (ONEL - 1L);
1.40 + public static final long l7 = 1L / (ONEL - ONEL);
1.41 +
1.42 + public static final long l8 = 1L % (1L - 1L);
1.43 + public static final long l9 = 1L % (ONEL - 1L);
1.44 + public static final long l10 = 1L % (ONEL - ONEL);
1.45 +
1.46 +
1.47 + static void m() {
1.48 + int mi1 = 1 / 0;
1.49 + int mi2 = 1 % 0;
1.50 +
1.51 + mi1 /= 0;
1.52 + mi1 %= 0;
1.53 +
1.54 + long ml1 = 1L / 0L;
1.55 + long ml2 = 1L % 0L;
1.56 +
1.57 + ml1 /= 0L;
1.58 + ml1 %= 0L;
1.59 + }
1.60 +}
1.61 +
1.62 +@SuppressWarnings("divzero")
1.63 +class DivZero2
1.64 +{
1.65 + public static final int ONE = 1;
1.66 +
1.67 + public int i1 = 1 / 0;
1.68 + public static final int i2 = 1 / 0;
1.69 +
1.70 + public int i3 = 1 % 0;
1.71 + public static final int i4 = 1 % 0;
1.72 +
1.73 + public static final int i5 = 1 / (1 - 1);
1.74 + public static final int i6 = 1 / (ONE - 1);
1.75 + public static final int i7 = 1 / (ONE - ONE);
1.76 +
1.77 + public static final int i8 = 1 % (1 - 1);
1.78 + public static final int i9 = 1 % (ONE - 1);
1.79 + public static final int i10 = 1 % (ONE - ONE);
1.80 +
1.81 + public static final long ONEL = 1L;
1.82 +
1.83 + public long l1 = 1L / 0L;
1.84 + public static final long l2 = 1L / 0L;
1.85 +
1.86 + public long l3 = 1L % 0L;
1.87 + public static final long l4 = 1L % 0L;
1.88 +
1.89 + public static final long l5 = 1L / (1L - 1L);
1.90 + public static final long l6 = 1L / (ONEL - 1L);
1.91 + public static final long l7 = 1L / (ONEL - ONEL);
1.92 +
1.93 + public static final long l8 = 1L % (1L - 1L);
1.94 + public static final long l9 = 1L % (ONEL - 1L);
1.95 + public static final long l10 = 1L % (ONEL - ONEL);
1.96 +
1.97 +
1.98 + static void m() {
1.99 + int mi1 = 1 / 0;
1.100 + int mi2 = 1 % 0;
1.101 +
1.102 + mi1 /= 0;
1.103 + mi1 %= 0;
1.104 +
1.105 + long ml1 = 1L / 0L;
1.106 + long ml2 = 1L % 0L;
1.107 +
1.108 + ml1 /= 0L;
1.109 + ml1 %= 0L;
1.110 + }
1.111 +}
1.112 +
1.113 +class DivZero3
1.114 +{
1.115 + @SuppressWarnings("divzero")
1.116 + public int i1 = 1 / 0;
1.117 + @SuppressWarnings("divzero")
1.118 + public static final int i2 = 1 / 0;
1.119 +
1.120 + @SuppressWarnings("divzero")
1.121 + public int i3 = 1 % 0;
1.122 + @SuppressWarnings("divzero")
1.123 + public static final int i4 = 1 % 0;
1.124 +
1.125 + @SuppressWarnings("divzero")
1.126 + public long l1 = 1L / 0L;
1.127 + @SuppressWarnings("divzero")
1.128 + public static final long l2 = 1L / 0L;
1.129 +
1.130 + @SuppressWarnings("divzero")
1.131 + public long l3 = 1L % 0L;
1.132 + @SuppressWarnings("divzero")
1.133 + public static final long l4 = 1L % 0L;
1.134 +
1.135 +
1.136 + @SuppressWarnings("divzero")
1.137 + static void m() {
1.138 + int mi1 = 1 / 0;
1.139 + int mi2 = 1 % 0;
1.140 +
1.141 + mi1 /= 0;
1.142 + mi1 %= 0;
1.143 +
1.144 + long ml1 = 1L / 0L;
1.145 + long ml2 = 1L % 0L;
1.146 +
1.147 + ml1 /= 0L;
1.148 + ml1 %= 0L;
1.149 + }
1.150 +}
