// RUN: %clang_cc1 -analyze -analyzer-checker=core -std=c++11 -verify %s // radar://11485149, PR12871 class PlotPoint { bool valid; }; PlotPoint limitedFit () { PlotPoint fit0; fit0 = limitedFit (); return fit0; } // radar://11487541, NamespaceAlias namespace boost {namespace filesystem3 { class path { public: path(){} }; }} namespace boost { namespace filesystem { using filesystem3::path; } } void radar11487541() { namespace fs = boost::filesystem; fs::path p; } // PR12873 radar://11499139 void testFloatInitializer() { const float ysize={0.015}, xsize={0.01}; } // PR12874, radar://11487525 template<class T> struct addr_impl_ref { T & v_; inline addr_impl_ref( T & v ): v_( v ) { } inline operator T& () const {return v_;} }; template<class T> struct addressof_impl { static inline T * f( T & v, long ) { return reinterpret_cast<T*>(&const_cast<char&>(reinterpret_cast<const volatile char &>(v))); } }; template<class T> T * addressof( T & v ) { return addressof_impl<T>::f( addr_impl_ref<T>( v ), 0 ); } void testRadar11487525_1(){ bool s[25]; addressof(s); } // radar://11487525 Don't crash on CK_LValueBitCast. bool begin(double *it) { typedef bool type[25]; bool *a = reinterpret_cast<type &>(*( reinterpret_cast<char *>( it ))); return *a; } // radar://14164698 Don't crash on "assuming" a ComoundVal. class JSONWireProtocolInputStream { public: virtual ~JSONWireProtocolInputStream(); }; class JSONWireProtocolReader { public: JSONWireProtocolReader(JSONWireProtocolInputStream& istream) : _istream{istream} {} // On evaluating a bind here, // the dereference checker issues an assume on a CompoundVal. ~JSONWireProtocolReader(); private: JSONWireProtocolInputStream& _istream; }; class SocketWireProtocolStream : public JSONWireProtocolInputStream { }; void test() { SocketWireProtocolStream stream{}; JSONWireProtocolReader reader{stream}; } // This crashed because the analyzer did not understand AttributedStmts. void fallthrough() { switch (1) { case 1: [[clang::fallthrough]]; // expected-error {{does not directly precede}} } }