Last change
on this file since 28c2c9d5 was 2f31773, checked in by Michael Brooks <mlbrooks@…>, 13 months ago |
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
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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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