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
testCopyNull(C * I,C * E)19 void testCopyNull(C *I, C *E) {
20 std::copy(I, E, (C *)0);
21 #ifndef SUPPRESSED
22 // expected-warning@../Inputs/system-header-simulator-cxx.h:709 {{Called C++ object pointer is null}}
23 #endif
24 }
25