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Last change
on this file since 567a75f was 594671a, checked in by Andrew Beach <ajbeach@…>, 8 months ago |
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Erase dtype types when they are encountered. Waiting to a use means that you may mutate your parent node and the changes are lost. Fixes 304.
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Property mode
set to
100644
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File size:
678 bytes
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| [594671a] | 1 | // Make sure that self references in polymorphic types do not cause issues.
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| 2 |
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| 3 | forall(T)
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| 4 | struct TreeNodeO {
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| 5 | T data;
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| 6 | TreeNodeO(T) * left;
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| 7 | TreeNodeO(T) * right;
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| 8 | };
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| 9 |
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| 10 | forall(T &)
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| 11 | struct TreeNodeD {
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| 12 | T * data;
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| 13 | TreeNodeD(T) * left;
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| 14 | TreeNodeD(T) * right;
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| 15 | };
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| 16 |
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| 17 | // Instantiate the two types in different ways.
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| 18 | forall(U)
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| 19 | void tree_node(TreeNodeO(U) & this) {
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| 20 | TreeNodeO(U) local;
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| 21 | local.left = &this;
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| 22 | }
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| 23 |
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| 24 | forall(U)
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| 25 | void tree_node(TreeNodeD(U) & this) {
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| 26 | TreeNodeD(U) local;
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| 27 | local.left = &this;
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| 28 | }
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| 29 |
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| 30 | int main() {
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| 31 | TreeNodeO(int) node0;
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| 32 | tree_node(node0);
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| 33 | TreeNodeD(int) node1;
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| 34 | tree_node(node1);
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| 35 |
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| 36 | // There is nothing interesting to print, so just print some noise.
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| 37 | printf("done!\n");
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| 38 | }
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