ADTaaron-thesisarm-ehast-experimentalcleanup-dtorsdeferred_resndemanglerenumforall-pointer-decayjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumwith_gc
Last change
on this file since 41770ed1 was
240e1ff,
checked in by Rob Schluntz <rschlunt@…>, 7 years ago
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added a simple test for generic unions
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Property mode set to
100644
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File size:
492 bytes
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Line | |
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1 | #include <limits> |
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2 | |
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3 | forall(otype T) |
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4 | union ByteView { |
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5 | T val; |
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6 | char bytes[(sizeof(int))]; // want to change to sizeof(T) |
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7 | }; |
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8 | |
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9 | forall(otype T) |
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10 | void print(ByteView(T) x) { |
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11 | for (int i = 0; i < sizeof(int); i++) { // want to change to sizeof(T) |
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12 | printf("%02x", x.bytes[i] & 0xff); |
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13 | } |
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14 | } |
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15 | |
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16 | forall(otype T) |
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17 | void f(ByteView(T) x, T val) { |
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18 | print(x); |
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19 | printf(" "); |
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20 | x.val = val; |
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21 | print(x); |
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22 | printf("\n"); |
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23 | } |
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24 | |
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25 | int main() { |
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26 | ByteView(unsigned) u = { 0 }; |
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27 | ByteView(int) i = { 0 }; |
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28 | f(u, MAX); |
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29 | f(i, -1); |
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30 | } |
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