Mercurial > hg > CbC > CbC_gcc
annotate 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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rev | line source |
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131 | 1 // PR c++/85963 |
2 // { dg-additional-options -Wall } | |
3 | |
4 template<typename T> | |
5 struct foo { | |
6 T val, alpha; | |
7 foo() : val(0), alpha(0) {} | |
8 }; | |
9 | |
10 template<typename T> | |
11 inline void bar(const foo<T>& A, const foo<T>& B, foo<T>& C) { | |
12 const bool use_alpha = true; | |
13 const T alpha = use_alpha ? (A.alpha * B.alpha) : T(0); | |
14 | |
15 C.val = A.val * B.val; | |
16 C.alpha = alpha; | |
17 } | |
18 | |
19 | |
20 int main() { | |
21 foo<double> A,B,C; | |
22 | |
23 bar(A,B,C); | |
24 | |
25 return 0; | |
26 } | |
27 |