diff options
Diffstat (limited to 'clang/test/CXX/except/except.spec/p14.cpp')
-rw-r--r-- | clang/test/CXX/except/except.spec/p14.cpp | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/clang/test/CXX/except/except.spec/p14.cpp b/clang/test/CXX/except/except.spec/p14.cpp new file mode 100644 index 0000000..8763a70 --- /dev/null +++ b/clang/test/CXX/except/except.spec/p14.cpp @@ -0,0 +1,41 @@ +// RUN: %clang_cc1 -fcxx-exceptions -fexceptions -verify -std=c++11 %s +struct A { }; +struct B { }; +struct C { }; + +// Destructor +struct X0 { + virtual ~X0() throw(A); // expected-note{{overridden virtual function is here}} +}; +struct X1 { + virtual ~X1() throw(B); // expected-note{{overridden virtual function is here}} +}; +struct X2 : public X0, public X1 { }; // expected-error 2{{exception specification of overriding function is more lax than base version}} + +// Copy-assignment operator. +struct CA0 { + CA0 &operator=(const CA0&) throw(A); +}; +struct CA1 { + CA1 &operator=(const CA1&) throw(B); +}; +struct CA2 : CA0, CA1 { }; + +void test_CA() { + CA2 &(CA2::*captr1)(const CA2&) throw(A, B) = &CA2::operator=; + CA2 &(CA2::*captr2)(const CA2&) throw(A, B, C) = &CA2::operator=; + CA2 &(CA2::*captr3)(const CA2&) throw(A) = &CA2::operator=; // expected-error{{target exception specification is not superset of source}} + CA2 &(CA2::*captr4)(const CA2&) throw(B) = &CA2::operator=; // expected-error{{target exception specification is not superset of source}} +} + +// In-class member initializers. +struct IC0 { + int inClassInit = 0; +}; +struct IC1 { + int inClassInit = (throw B(), 0); +}; +// FIXME: the exception specification on the default constructor is wrong: +// we cannot currently compute the set of thrown types. +static_assert(noexcept(IC0()), "IC0() does not throw"); +static_assert(!noexcept(IC1()), "IC1() throws"); |