diff options
Diffstat (limited to 'test/SemaCXX/member-init.cpp')
-rw-r--r-- | test/SemaCXX/member-init.cpp | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/test/SemaCXX/member-init.cpp b/test/SemaCXX/member-init.cpp new file mode 100644 index 0000000..1b8c523 --- /dev/null +++ b/test/SemaCXX/member-init.cpp @@ -0,0 +1,50 @@ +// RUN: %clang_cc1 -fsyntax-only -fcxx-exceptions -verify -std=c++0x -Wall %s + +struct Bitfield { + int n : 3 = 7; // expected-error {{bitfield member cannot have an in-class initializer}} +}; + +int a; +class NoWarning { + int &n = a; +public: + int &GetN() { return n; } +}; + +bool b(); +int k; +struct Recurse { + int &n = b() ? Recurse().n : k; // ok +}; + +struct UnknownBound { + int as[] = { 1, 2, 3 }; // expected-error {{array bound cannot be deduced from an in-class initializer}} + int bs[4] = { 4, 5, 6, 7 }; + int cs[] = { 8, 9, 10 }; // expected-error {{array bound cannot be deduced from an in-class initializer}} +}; + +template<int n> struct T { static const int B; }; +template<> struct T<2> { template<int C, int D> using B = int; }; +const int C = 0, D = 0; +struct S { + int as[] = { decltype(x)::B<C, D>(0) }; // expected-error {{array bound cannot be deduced from an in-class initializer}} + T<sizeof(as) / sizeof(int)> x; // expected-error {{requires a type specifier}} +}; + +struct ThrowCtor { ThrowCtor(int) noexcept(false); }; +struct NoThrowCtor { NoThrowCtor(int) noexcept(true); }; + +struct Throw { ThrowCtor tc = 42; }; +struct NoThrow { NoThrowCtor tc = 42; }; + +static_assert(!noexcept(Throw()), "incorrect exception specification"); +static_assert(noexcept(NoThrow()), "incorrect exception specification"); + +struct CheckExcSpec { + CheckExcSpec() noexcept(true) = default; + int n = 0; +}; +struct CheckExcSpecFail { + CheckExcSpecFail() noexcept(true) = default; // expected-error {{exception specification of explicitly defaulted default constructor does not match the calculated one}} + ThrowCtor tc = 123; +}; |