1 // RUN: %clang_cc1 -std=c++11 -fexceptions -fcxx-exceptions -fsyntax-only -verify %s 2 3 // Tests where specs are allowed and where they aren't. 4 5 namespace dyn { 6 7 // Straight from the standard: 8 9 // Plain function with spec 10 void f() throw(int); 11 12 // Pointer to function with spec 13 void (*fp)() throw (int); 14 15 // Function taking reference to function with spec 16 void g(void pfa() throw(int)); 17 18 // Typedef for pointer to function with spec 19 typedef int (*pf)() throw(int); // expected-error {{specifications are not allowed in typedefs}} 20 21 // Some more: 22 23 // Function returning function with spec 24 void (*h())() throw(int); 25 26 // Ultimate parser thrill: function with spec returning function with spec and 27 // taking pointer to function with spec. 28 // The actual function throws int, the return type double, the argument float. 29 void (*i() throw(int))(void (*)() throw(float)) throw(double); 30 31 // Pointer to pointer to function taking function with spec 32 void (**k)(void pfa() throw(int)); // no-error 33 34 // Pointer to pointer to function with spec 35 void (**j)() throw(int); // expected-error {{not allowed beyond a single}} 36 37 // Pointer to function returning pointer to pointer to function with spec 38 void (**(*h())())() throw(int); // expected-error {{not allowed beyond a single}} 39 40 // FIXME: Missing a lot of negative tests, primarily type-ids in various places 41 // We fail to diagnose all of those. 42 } 43 44 namespace noex { 45 46 // These parallel those from above. 47 48 void f() noexcept(false); 49 50 void (*fp)() noexcept(false); 51 52 void g(void pfa() noexcept(false)); 53 54 typedef int (*pf)() noexcept(false); // expected-error {{specifications are not allowed in typedefs}} 55 56 void (*h())() noexcept(false); 57 58 void (*i() noexcept(false))(void (*)() noexcept(true)) noexcept(false); 59 60 void (**k)(void pfa() noexcept(false)); // no-error 61 62 void (**j)() noexcept(false); // expected-error {{not allowed beyond a single}} 63 64 void (**(*h())())() noexcept(false); // expected-error {{not allowed beyond a single}} 65 } 66