Last change
on this file was
2f31773,
checked in by Michael Brooks <mlbrooks@…>, 12 days ago
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Improve inability to declare a struct member having a managed type via typeof.
Fix is evaluating typeof on both types in a cast; one was missing.
One layer of struct wrapping now works, with its test added. Multiple layers of wrapping still does not work.
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-
Property mode set to
100644
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File size:
866 bytes
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1 | // |
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2 | // Cforall Version 1.0.0 Copyright (C) 2023 University of Waterloo |
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3 | // |
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4 | // The contents of this file are covered under the licence agreement in the |
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5 | // file "LICENCE" distributed with Cforall. |
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6 | // |
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7 | // typeof-member.cfa -- managed type declared as contained member via typeof |
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8 | // |
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9 | // Author : Mike Brooks |
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10 | // Created On : Tue Aug 13 12:00:00 2024 |
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11 | // Last Modified By : |
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12 | // Last Modified On : |
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13 | // Update Count : |
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14 | // |
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15 | |
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16 | // Note - array(...) expands as typeof(...). |
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17 | // So supporting member as typeof is necessary for having array as member. |
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18 | // The array type (arpk) is managed. |
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19 | |
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20 | struct A { |
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21 | int x; |
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22 | }; |
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23 | |
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24 | void ?{}( A & ) { printf("custom A ctor called\n"); } |
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25 | void ^?{}( A & ) { printf("custom A dtor called\n"); } |
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26 | |
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27 | A foo( void ); |
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28 | |
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29 | struct outer { |
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30 | typeof( foo() ) a; |
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31 | }; |
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32 | |
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33 | int main() { |
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34 | outer b; |
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35 | b.a.x = 5; |
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36 | printf( "%d\n", b.a.x ); |
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37 | return 0; |
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38 | } |
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