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1 /*
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2 TEST_OUTPUT:
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3 ---
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4 fail_compilation/fail13574.d(21): Error: '$' is not an lvalue
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5 fail_compilation/fail13574.d(27): Error: '$' is not an lvalue
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6 ---
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7 */
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8
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9 struct Foo
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10 {
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11 void opSlice(size_t a, size_t b) { }
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12 alias opDollar = length;
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13 size_t length;
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14 }
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15
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16 void main()
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17 {
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18 Foo foo;
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19 foo[0 .. foo.length = 1];
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20 assert(foo.length == 1);
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21 foo[0 .. $ = 2]; // assigns to the temporary dollar variable
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22 //assert(foo.length == 2);
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23
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24 int[] arr = [1,2,3];
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25 auto x = arr[0 .. arr.length = 1];
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26 assert(arr.length == 1);
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27 auto y = arr[0 .. $ = 2]; // should also be disallowed
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28 //assert(arr.length == 2);
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29 }
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