Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/expr/ptrmem10.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
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/* [expr.eq] If both refer to (possibly different) members of the same union (12.3), they compare equal. */ // { dg-do run { target c++11 } } // { dg-additional-options -O } union U { int i; int j; }; #define SA(X) static_assert ((X),#X) SA (&U::i == &U::j); SA (!(&U::i != &U::j)); #define assert(X) do { if (!(X)) __builtin_abort(); } while(0) void f (int U::*p, int U::*q) { assert (p==q); assert (!(p!=q)); } int main() { assert (&U::i == &U::j); assert (!(&U::i != &U::j)); }