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145
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1 // { dg-do run }
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2
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3 // lambda with parm and local state
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4
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5 #include "../coro.h"
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6
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7 // boiler-plate for tests of codegen
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8 #include "../coro1-ret-int-yield-int.h"
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9
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10 int main ()
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11 {
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12 int a_copy = 20;
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13 int a_ref = 10;
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14
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15 auto f = [&, a_copy]() -> coro1
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16 {
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17 co_return a_ref + a_copy;
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18 };
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19
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20 {
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21 coro1 A = f ();
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22 A.handle.resume();
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23 PRINT ("main: [a_copy = 20, a_ref = 10]");
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24
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25 int y = A.handle.promise().get_value();
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26 if (y != 30)
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27 {
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28 PRINTF ("main: A co-ret = %d, should be 30\n", y);
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29 abort ();
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30 }
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31 }
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32
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33 a_copy = 5;
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34 a_ref = 7;
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35
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36 coro1 B = f ();
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37 B.handle.resume();
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38 PRINT ("main: [a_copy = 5, a_ref = 7]");
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39
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40 int y = B.handle.promise().get_value();
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41 if (y != 27)
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42 {
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43 PRINTF ("main: B co-ret = %d, should be 27\n", y);
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44 abort ();
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45 }
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46
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47 return 0;
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48 }
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