1 // RUN: %clang_cc1 -analyze -analyzer-checker=core,debug.ExprInspection -analyzer-config suppress-c++-stdlib=false -verify %s 2 // RUN: %clang_cc1 -analyze -analyzer-checker=core,debug.ExprInspection -analyzer-config suppress-c++-stdlib=true -DSUPPRESSED=1 -verify %s 3 4 #ifdef SUPPRESSED 5 // expected-no-diagnostics 6 #endif 7 8 #include "../Inputs/system-header-simulator-cxx.h" 9 10 void clang_analyzer_eval(bool); 11 12 class C { 13 // The virtual function is to make C not trivially copy assignable so that we call the 14 // variant of std::copy() that does not defer to memmove(). 15 virtual int f(); 16 }; 17 18 void testCopyNull(C *I, C *E) { 19 std::copy(I, E, (C *)0); 20 #ifndef SUPPRESSED 21 // expected-warning@../Inputs/system-header-simulator-cxx.h:166 {{Called C++ object pointer is null}} 22 #endif 23 } 24
