diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/cpp0x/forw_enum4.C')
-rw-r--r-- | gcc/testsuite/g++.dg/cpp0x/forw_enum4.C | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp0x/forw_enum4.C b/gcc/testsuite/g++.dg/cpp0x/forw_enum4.C new file mode 100644 index 000000000..0fcc3bde0 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/forw_enum4.C @@ -0,0 +1,45 @@ +// { dg-do compile } +// { dg-options "-std=c++0x" } + +template<typename T> struct S1 +{ + struct S2 + { + // opaque enum declarations + enum class E1; + enum class E2 : T; + enum class E3 : short; + enum E4 : T; + enum E5 : short; + + // can be repeated + enum class E1; + enum class E2 : T; + enum class E3 : short; + enum E4 : T; + enum E5 : short; + }; + + // are complete so we can declare variables + typename S2::E1 b1; + typename S2::E2 b2; + typename S2::E3 b3; + typename S2::E4 b4; + typename S2::E5 b5; + + //even with elaborated-type-specifiers + enum S1::S2::E1 a1; + enum S1::S2::E2 a2; + enum S1::S2::E3 a3; + enum S1::S2::E4 a4; + enum S1::S2::E5 a5; + + // and the list can be added later + enum class S1::S2::E1 { e11, e12 }; + enum class S1::S2::E2 : T { e21, e22 }; + enum class S1::S2::E3 : short {e31, e32 }; + enum S1::S2::E4 : T { e41, e42 }; + enum S1::S2::E5 : short { e51, e52 }; +}; + +template struct S1<int>; |