diff options
Diffstat (limited to 'test/CXX/special/class.init/class.base.init/p8-0x.cpp')
-rw-r--r-- | test/CXX/special/class.init/class.base.init/p8-0x.cpp | 40 |
1 files changed, 38 insertions, 2 deletions
diff --git a/test/CXX/special/class.init/class.base.init/p8-0x.cpp b/test/CXX/special/class.init/class.base.init/p8-0x.cpp index 8512a9f7bb3a..3e26e4992d0d 100644 --- a/test/CXX/special/class.init/class.base.init/p8-0x.cpp +++ b/test/CXX/special/class.init/class.base.init/p8-0x.cpp @@ -1,15 +1,19 @@ -// RUN: %clang_cc1 -std=c++0x -fsyntax-only -verify %s +// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s int n; struct S { int &a; // expected-note 2{{here}} int &b = n; + union { + const int k = 42; + }; + S() {} // expected-error {{constructor for 'S' must explicitly initialize the reference member 'a'}} S(int) : a(n) {} // ok S(char) : b(n) {} // expected-error {{constructor for 'S' must explicitly initialize the reference member 'a'}} S(double) : a(n), b(n) {} // ok -}; +} s(0); union U { int a = 0; @@ -21,3 +25,35 @@ union U { U(char) : b('y') {} // desired-error {{at most one member of a union may be initialized}} U(double) : a(1), b('y') {} // desired-error {{at most one member of a union may be initialized}} }; + +// PR10954: variant members do not acquire an implicit initializer. +namespace VariantMembers { + struct NoDefaultCtor { + NoDefaultCtor(int); + }; + union V { + NoDefaultCtor ndc; + int n; + + V() {} + V(int n) : n(n) {} + V(int n, bool) : ndc(n) {} + }; + struct K { + union { + NoDefaultCtor ndc; + int n; + }; + K() {} + K(int n) : n(n) {} + K(int n, bool) : ndc(n) {} + }; + struct Nested { + Nested() {} + union { + struct { + NoDefaultCtor ndc; + }; + }; + }; +} |