| 1 | // RUN: %clang_cc1 -triple x86_64-apple-darwin10.0.0 -fsyntax-only -std=c++11 -verify %s -Winvalid-offsetof |
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| 2 | |
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| 3 | struct NonPOD { |
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| 4 | virtual void f(); |
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| 5 | int m; |
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| 6 | }; |
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| 7 | |
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| 8 | struct P { |
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| 9 | NonPOD fieldThatPointsToANonPODType; |
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| 10 | }; |
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| 11 | |
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| 12 | void f() { |
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| 13 | int i = __builtin_offsetof(P, fieldThatPointsToANonPODType.m); // expected-warning{{offset of on non-standard-layout type 'P'}} |
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| 14 | } |
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| 15 | |
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| 16 | struct StandardLayout { |
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| 17 | int x; |
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| 18 | StandardLayout() {} |
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| 19 | }; |
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| 20 | int o = __builtin_offsetof(StandardLayout, x); // no-warning |
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| 21 | |
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