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 10void clang_analyzer_eval(bool); 11 12class 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 18void 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