1 // RUN: %clang_analyze_cc1 -analyzer-checker=core,debug.ExprInspection -analyzer-config suppress-c++-stdlib=false -verify %s 2 // RUN: %clang_analyze_cc1 -analyzer-checker=core,debug.ExprInspection -analyzer-config suppress-c++-stdlib=true -DSUPPRESSED=1 -verify %s 3 // RUN: %clang_analyze_cc1 -analyzer-checker=core,debug.ExprInspection -DSUPPRESSED=1 -verify %s 4 5 #ifdef SUPPRESSED 6 // expected-no-diagnostics 7 #endif 8 9 #include "../Inputs/system-header-simulator-cxx.h" 10 11 void clang_analyzer_eval(bool); 12 13 class C { 14 // The virtual function is to make C not trivially copy assignable so that we call the 15 // variant of std::copy() that does not defer to memmove(). 16 virtual int f(); 17 }; 18 19 void testCopyNull(C *I, C *E) { 20 std::copy(I, E, (C *)0); 21 #ifndef SUPPRESSED 22 // expected-warning@#system_header_simulator_cxx_std_copy_impl_loop {{Called C++ object pointer is null}} 23 #endif 24 } 25