Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp0x/constexpr-value4.C @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
children |
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// PR c++/57901 // { dg-require-effective-target c++11 } struct Z { Z() = default; Z(Z const&) = default; constexpr Z(Z&&) {} /* non-trivial (constexpr) move ctor */ }; template<typename T> constexpr int fn0(T v) { return 0; } template<typename T> constexpr int fn (T v) { return fn0(v); } constexpr auto t0 = fn0(Z()); // OK! constexpr auto t = fn (Z()); // error! (GCC 4.8.1)