Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/warn/Wunused-var-34.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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// PR c++/85963 // { dg-additional-options -Wall } template<typename T> struct foo { T val, alpha; foo() : val(0), alpha(0) {} }; template<typename T> inline void bar(const foo<T>& A, const foo<T>& B, foo<T>& C) { const bool use_alpha = true; const T alpha = use_alpha ? (A.alpha * B.alpha) : T(0); C.val = A.val * B.val; C.alpha = alpha; } int main() { foo<double> A,B,C; bar(A,B,C); return 0; }