| 1 | util.c AOK
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| 2 |
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| 3 | Illegal octal digit ignored
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| 4 | my $a = oct "029" ;
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| 5 |
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| 6 | Illegal hex digit ignored
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| 7 | my $a = hex "0xv9" ;
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| 8 |
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| 9 | Illegal binary digit ignored
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| 10 | my $a = oct "0b9" ;
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| 11 |
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| 12 | Integer overflow in binary number
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| 13 | my $a = oct "0b111111111111111111111111111111111111111111" ;
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| 14 | Binary number > 0b11111111111111111111111111111111 non-portable
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| 15 | $a = oct "0b111111111111111111111111111111111" ;
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| 16 | Integer overflow in octal number
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| 17 | my $a = oct "077777777777777777777777777777" ;
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| 18 | Octal number > 037777777777 non-portable
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| 19 | $a = oct "0047777777777" ;
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| 20 | Integer overflow in hexadecimal number
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| 21 | my $a = hex "0xffffffffffffffffffff" ;
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| 22 | Hexadecimal number > 0xffffffff non-portable
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| 23 | $a = hex "0x1ffffffff" ;
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| 24 |
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| 25 | __END__
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| 26 | # util.c
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| 27 | use warnings 'digit' ;
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| 28 | my $a = oct "029" ;
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| 29 | no warnings 'digit' ;
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| 30 | $a = oct "029" ;
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| 31 | EXPECT
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| 32 | Illegal octal digit '9' ignored at - line 3.
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| 33 | ########
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| 34 | # util.c
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| 35 | use warnings 'digit' ;
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| 36 | my $a = hex "0xv9" ;
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| 37 | no warnings 'digit' ;
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| 38 | $a = hex "0xv9" ;
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| 39 | EXPECT
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| 40 | Illegal hexadecimal digit 'v' ignored at - line 3.
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| 41 | ########
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| 42 | # util.c
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| 43 | use warnings 'digit' ;
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| 44 | my $a = oct "0b9" ;
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| 45 | no warnings 'digit' ;
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| 46 | $a = oct "0b9" ;
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| 47 | EXPECT
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| 48 | Illegal binary digit '9' ignored at - line 3.
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| 49 | ########
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| 50 | # util.c
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| 51 | use warnings 'overflow' ;
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| 52 | my $a = oct "0b11111111111111111111111111111111111111111111111111111111111111111";
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| 53 | no warnings 'overflow' ;
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| 54 | $a = oct "0b11111111111111111111111111111111111111111111111111111111111111111";
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| 55 | EXPECT
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| 56 | Integer overflow in binary number at - line 3.
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| 57 | ########
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| 58 | # util.c
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| 59 | use warnings 'overflow' ;
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| 60 | my $a = hex "0xffffffffffffffffffff" ;
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| 61 | no warnings 'overflow' ;
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| 62 | $a = hex "0xffffffffffffffffffff" ;
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| 63 | EXPECT
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| 64 | Integer overflow in hexadecimal number at - line 3.
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| 65 | ########
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| 66 | # util.c
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| 67 | use warnings 'overflow' ;
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| 68 | my $a = oct "077777777777777777777777777777" ;
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| 69 | no warnings 'overflow' ;
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| 70 | $a = oct "077777777777777777777777777777" ;
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| 71 | EXPECT
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| 72 | Integer overflow in octal number at - line 3.
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| 73 | ########
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| 74 | # util.c
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| 75 | use warnings 'portable' ;
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| 76 | my $a = oct "0b011111111111111111111111111111110" ;
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| 77 | $a = oct "0b011111111111111111111111111111111" ;
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| 78 | $a = oct "0b111111111111111111111111111111111" ;
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| 79 | no warnings 'portable' ;
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| 80 | $a = oct "0b011111111111111111111111111111110" ;
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| 81 | $a = oct "0b011111111111111111111111111111111" ;
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| 82 | $a = oct "0b111111111111111111111111111111111" ;
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| 83 | EXPECT
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| 84 | Binary number > 0b11111111111111111111111111111111 non-portable at - line 5.
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| 85 | ########
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| 86 | # util.c
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| 87 | use warnings 'portable' ;
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| 88 | my $a = hex "0x0fffffffe" ;
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| 89 | $a = hex "0x0ffffffff" ;
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| 90 | $a = hex "0x1ffffffff" ;
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| 91 | no warnings 'portable' ;
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| 92 | $a = hex "0x0fffffffe" ;
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| 93 | $a = hex "0x0ffffffff" ;
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| 94 | $a = hex "0x1ffffffff" ;
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| 95 | EXPECT
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| 96 | Hexadecimal number > 0xffffffff non-portable at - line 5.
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| 97 | ########
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| 98 | # util.c
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| 99 | use warnings 'portable' ;
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| 100 | my $a = oct "0037777777776" ;
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| 101 | $a = oct "0037777777777" ;
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| 102 | $a = oct "0047777777777" ;
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| 103 | no warnings 'portable' ;
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| 104 | $a = oct "0037777777776" ;
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| 105 | $a = oct "0037777777777" ;
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| 106 | $a = oct "0047777777777" ;
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| 107 | EXPECT
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| 108 | Octal number > 037777777777 non-portable at - line 5.
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| 109 | ########
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| 110 | # util.c
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| 111 | use warnings;
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| 112 | $x = 1;
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| 113 | if ($x) {
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| 114 | print $y;
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| 115 | }
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| 116 | EXPECT
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| 117 | Name "main::y" used only once: possible typo at - line 5.
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| 118 | Use of uninitialized value in print at - line 5.
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| 119 | ########
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| 120 | # util.c
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| 121 | use warnings;
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| 122 | $x = 1;
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| 123 | if ($x) {
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| 124 | $x++;
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| 125 | print $y;
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| 126 | }
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| 127 | EXPECT
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| 128 | Name "main::y" used only once: possible typo at - line 6.
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| 129 | Use of uninitialized value in print at - line 6.
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| 130 | ########
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| 131 | # util.c
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| 132 | use warnings;
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| 133 | $x = 0;
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| 134 | if ($x) {
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| 135 | print "1\n";
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| 136 | } elsif (!$x) {
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| 137 | print $y;
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| 138 | } else {
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| 139 | print "0\n";
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| 140 | }
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| 141 | EXPECT
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| 142 | Name "main::y" used only once: possible typo at - line 7.
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| 143 | Use of uninitialized value in print at - line 7.
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| 144 | ########
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| 145 | # util.c
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| 146 | use warnings;
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| 147 | $x = 0;
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| 148 | if ($x) {
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| 149 | print "1\n";
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| 150 | } elsif (!$x) {
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| 151 | $x++;
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| 152 | print $y;
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| 153 | } else {
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| 154 | print "0\n";
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| 155 | }
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| 156 | EXPECT
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| 157 | Name "main::y" used only once: possible typo at - line 8.
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| 158 | Use of uninitialized value in print at - line 8.
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