Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.old-deja/g++.pt/local7.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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// { dg-do assemble } template <class STRUCT, class MEMBER> inline STRUCT * setback(MEMBER *bp, MEMBER STRUCT::*offset) { if(!bp) return 0; union { int i; MEMBER STRUCT::*of; } u; u.of = offset; return (STRUCT *) ((__SIZE_TYPE__) bp - u.i); } struct S { int i; }; int main() { S s; S* sp = setback (&s.i, &S::i); }