1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
// RUN: %clang_analyze_cc1 -analyzer-checker=core,debug.ExprInspection -analyzer-config suppress-c++-stdlib=false -verify %s
// RUN: %clang_analyze_cc1 -analyzer-checker=core,debug.ExprInspection -analyzer-config suppress-c++-stdlib=true -DSUPPRESSED=1 -verify %s
// RUN: %clang_analyze_cc1 -analyzer-checker=core,debug.ExprInspection -DSUPPRESSED=1 -verify %s
#ifdef SUPPRESSED
// expected-no-diagnostics
#endif
#include "../Inputs/system-header-simulator-cxx.h"
void clang_analyzer_eval(bool);
class C {
// The virtual function is to make C not trivially copy assignable so that we call the
// variant of std::copy() that does not defer to memmove().
virtual int f();
};
void testCopyNull(C *I, C *E) {
std::copy(I, E, (C *)0);
#ifndef SUPPRESSED
// expected-warning@../Inputs/system-header-simulator-cxx.h:680 {{Called C++ object pointer is null}}
#endif
}
|
