annotate test/union7.d @ 88:058d3925950e trunk

[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
author lindquist
date Tue, 06 Nov 2007 10:03:14 +0100
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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
058d3925950e [svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
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3 pragma(LLVM_internal, "notypeinfo")
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4 struct Union
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5 {
058d3925950e [svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
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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 }
058d3925950e [svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
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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 }
058d3925950e [svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
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16 }
058d3925950e [svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
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17
058d3925950e [svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
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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
058d3925950e [svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
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24 void main()
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25 {
058d3925950e [svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
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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);
058d3925950e [svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
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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 }