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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Rev | Line | |
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[2f31773] | 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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