diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/cpp0x/constexpr-value2.C')
-rw-r--r-- | gcc/testsuite/g++.dg/cpp0x/constexpr-value2.C | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp0x/constexpr-value2.C b/gcc/testsuite/g++.dg/cpp0x/constexpr-value2.C new file mode 100644 index 000000000..1b0e28f16 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/constexpr-value2.C @@ -0,0 +1,19 @@ +// { dg-options -std=c++0x } + +template<class T> +constexpr T value_init() { return T(); } + +template<class T> +constexpr inline T bar(T x) { return x; } + +union EmptyUnion {}; +union Union1 { int i; }; +union Union3 { double d; int i; char* c; }; + +constexpr auto u1 = value_init<EmptyUnion>(); +constexpr auto u2 = value_init<Union1>(); +constexpr auto u3 = value_init<Union3>(); +constexpr auto u4 = bar(EmptyUnion{}); +constexpr auto u5 = bar(Union1{}); +constexpr auto u6 = bar(Union3{}); +constexpr auto u7 = bar(u1); |