diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/cpp0x/enum_base.C')
-rw-r--r-- | gcc/testsuite/g++.dg/cpp0x/enum_base.C | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp0x/enum_base.C b/gcc/testsuite/g++.dg/cpp0x/enum_base.C new file mode 100644 index 000000000..5607961f2 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/enum_base.C @@ -0,0 +1,25 @@ +// { dg-options "-std=c++0x" } + +typedef unsigned volatile long long uvlonglong; + +enum E1 : char { }; +enum E2 : signed const short { }; +enum E3 : uvlonglong { }; +enum E4 : char { + val = 500 // { dg-error "too large" } +}; + +enum class E5 { + val = (unsigned long long)-1 // { dg-error "too large" } +}; + +typedef float Float; + +enum class E6 : Float { }; // { dg-error "must be an integral type" } + +static_assert (sizeof(E1) == sizeof(char), "char-sized enum"); +static_assert (sizeof(E2) == sizeof(signed short), "short-sized enum"); +static_assert (sizeof(E3) == sizeof(unsigned long long), + "long long-sized enum"); +static_assert (sizeof(E4) == sizeof(char), "char-sized enum"); +static_assert (sizeof(E5) == sizeof(int), "scoped enum with int size"); |