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annotate test/union7.d @ 291:068cb3c60afb trunk

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[svn r312] Changed assert codegen to insert an unreachable terminator after the call to the assert function, which currently calls abort(). Changed array comparison runtime support to pass the array typeinfo instead of the element typeinfo. This allows a cleaner and faster implementation.
author lindquist
date Sat, 21 Jun 2008 21:16:26 +0200
parents 058d3925950e
children
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058d3925950e [svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
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1 module union7;
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2
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3 pragma(LLVM_internal, "notypeinfo")
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4 struct Union
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5 {
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6 union {
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7 double g;
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8 struct {
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9 short s1,s2,s3,s4;
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10 }
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11 }
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12 union {
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13 float f;
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14 long l;
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15 }
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16 }
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17
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18 Union a = { f:4f };
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19 Union b = { 3.0, f:2 };
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20 Union c = { l:42, g:2.0 };
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21 Union d = { s2:3 };
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22 Union e = { s1:3, s4:4, l:5 };
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23
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24 void main()
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25 {
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26 assert(a.f == 4f);
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27 assert(a.g !<>= 0.0);
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28 assert((a.l>>>32) == 0);
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29
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30 assert(b.g == 3.0);
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31 assert(b.f == 2f);
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32
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33 assert(c.l == 42);
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34 assert(c.g == 2.0);
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35
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36 assert(d.s1 == 0);
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37 assert(d.s2 == 3);
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38 assert(d.s3 == 0);
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39 assert(d.s4 == 0);
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40 {assert(d.f !<>= 0f);}
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41 {}
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42 assert(e.s1 == 3);
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43 assert(e.s2 == 0);
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44 assert(e.s3 == 0);
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45 {assert(e.s4 == 4);}
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46 {}
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47 assert(e.l == 5);
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48 }