Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/inherit/covariant7.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
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// { dg-do compile } // { dg-prune-output "direct base" } // { dg-options "-fdump-lang-class" } // Copyright (C) 2002 Free Software Foundation, Inc. // Contributed by Nathan Sidwell 27 Dec 2002 <nathan@codesourcery.com> // We ICE'd struct c0 {}; struct c1 : virtual c0 { virtual c0 &f2() volatile; }; struct c2 { int m; }; struct c3 : virtual c0, virtual c1, c2 { virtual c1 &f2() volatile; }; struct c4 : virtual c3, virtual c0, virtual c1 { int m; }; struct c6 : c0, c3, c4 { virtual c1 &f2() volatile; }; // f2 appears four times in the c6 vtables: // once in c1-in-c3-in-c6 - covariant, virtual base, uses c1 vcall offset and c0 vbase offset // { dg-final { scan-lang-dump "24 .*c6::_ZTcv0_n16_v0_n12_NV2c62f2Ev" "class" { target ilp32 } } } // { dg-final { scan-lang-dump "48 .*c6::_ZTcv0_n32_v0_n24_NV2c62f2Ev" "class" { target lp64 } } } // once in c3-in-c6 - non-covariant, non-virtual base, calls f2 directly // { dg-final { scan-lang-dump "28 .*c6::f2" "class" { target ilp32 } } } // { dg-final { scan-lang-dump "56 .*c6::f2" "class" { target lp64 } } } // once in c1-in-c3-in-c4-in-c6 - lost primary // { dg-final { scan-lang-dump "80 .*0" "class" { target ilp32 } } } // { dg-final { scan-lang-dump "160 .*0" "class" { target lp64 } } } // once in c3-in-c4-in-c6 - c3 vcall offset // { dg-final { scan-lang-dump "84 .*c6::_ZTv0_n16_NV2c62f2Ev" "class" { target ilp32 } } } // { dg-final { scan-lang-dump "168 .*c6::_ZTv0_n32_NV2c62f2Ev" "class" { target lp64 } } }