cppcheck/test/cfg/boost.cpp at master · cpphl/cppcheck · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69

// Test library configuration for boost.cfg
//
// Usage:
// $ cppcheck --check-library --enable=information --error-exitcode=1 --suppress=missingIncludeSystem --inline-suppr test/cfg/boost.cpp
// =>
// No warnings about bad library configuration, unmatched suppressions, etc. exitcode=0
//

#include <boost/config.hpp>
#include <boost/math/special_functions/round.hpp>
#include <boost/endian/conversion.hpp>
#include <boost/bind.hpp>
#include <boost/function.hpp>


BOOST_FORCEINLINE void boost_forceinline_test()
{
}

BOOST_NOINLINE void boost_noinline_test()
{
}

BOOST_NORETURN void boost_noreturn_test()
{
}

void print_hello()
{
    printf("hello");
}

void valid_code(boost::function<void(void)> &pf_print_hello)
{
    if (BOOST_LIKELY(1)) {
    }
    if (BOOST_UNLIKELY(0)) {
    }

    int int1 = 5;
    boost::endian::endian_reverse_inplace(int1);
    boost::bind(print_hello)();
    pf_print_hello = boost::bind(print_hello);
}

void ignoredReturnValue(char * buf)
{
    // cppcheck-suppress ignoredReturnValue
    boost::math::round(1.5);
    // cppcheck-suppress ignoredReturnValue
    boost::math::iround(1.5);
    // cppcheck-suppress ignoredReturnValue
    boost::math::lround(1.5);
    // cppcheck-suppress ignoredReturnValue
    boost::math::llround(1.5);
    // cppcheck-suppress ignoredReturnValue
    boost::endian::endian_reverse(1);
}

void uninitvar()
{
    int intUninit1;
    int intUninit2;
    // cppcheck-suppress uninitvar
    boost::endian::endian_reverse_inplace(intUninit1);
    // cppcheck-suppress uninitvar
    (void)boost::math::round(intUninit2);
}