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annotate run/mini/union7.d @ 1628:c6ef09dfba4d

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add mini test set from ldc project
author Moritz Warning <moritzwarning@web.de>
date Mon, 10 Jan 2011 19:47:18 +0100
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1628
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1 module union7;
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2
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3 struct Union
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4 {
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5 union {
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6 double g;
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7 struct {
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8 short s1,s2,s3,s4;
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9 }
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10 }
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11 union {
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12 float f;
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13 long l;
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14 }
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15 }
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16
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17 Union a = { f:4f };
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18 Union b = { 3.0, f:2 };
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19 Union c = { l:42, g:2.0 };
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20 Union d = { s2:3 };
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21 Union e = { s1:3, s4:4, l:5 };
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22
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23 void main()
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24 {
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25 assert(a.f == 4f);
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26 assert(a.g !<>= 0.0);
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27 assert((a.l>>>32) == 0);
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28
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29 assert(b.g == 3.0);
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30 assert(b.f == 2f);
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31
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32 assert(c.l == 42);
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33 assert(c.g == 2.0);
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34
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35 assert(d.s1 == 0);
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36 assert(d.s2 == 3);
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37 assert(d.s3 == 0);
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38 assert(d.s4 == 0);
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39 {assert(d.f !<>= 0f);}
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40 {}
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41 assert(e.s1 == 3);
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42 assert(e.s2 == 0);
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43 assert(e.s3 == 0);
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44 {assert(e.s4 == 4);}
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45 {}
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46 assert(e.l == 5);
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47 }