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annotate tests/mini/union1.d @ 1512:09734fb929c0

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Make == for associative arrays test for equality, not identity. _aaEq was added to runtime/internal/aaA.d which forwards to TypeInfo_AssociativeArray.equals in genobj.d. On the codegen side, DtoAAEquals was added to gen/aa.cpp and is called from EqualExp::toElem in gen/toir.cpp. I assume that the frontend will produce an error if == is used on associative arrays of different type. This fixes DMD bug 1429.
author Christian Kamm <kamm incasoftware de>
date Sun, 21 Jun 2009 19:05:24 +0200
parents 44f08170f4ef
children
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1 module union1;
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2
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3 union U
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4 {
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5 float f;
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6 int i;
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7 }
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8
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9 void main()
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10 {
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11 float f = 2;
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12 U u = U(f);
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13 assert(u.i == *cast(int*)&f);
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14 }