cppfront/regression-tests/test-results/pure2-bugfix-for-function-returning-funcptr.cpp at ad94d6aa3c3e7ead420d121ddc22fecfbd6108ca · hsutter/cppfront · 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
70
71

#define CPP2_IMPORT_STD          Yes

//=== Cpp2 type declarations ====================================================


#include "cpp2util.h"

#line 1 "pure2-bugfix-for-function-returning-funcptr.cpp2"


//=== Cpp2 type definitions and function declarations ===========================

#line 1 "pure2-bugfix-for-function-returning-funcptr.cpp2"
extern std::optional<int> g_inttemplate;
#line 2 "pure2-bugfix-for-function-returning-funcptr.cpp2"
extern std::optional<void(*)([[maybe_unused]] cpp2::impl::in<int> unnamed_param_1)> g_template;
extern std::unordered_map<int,void(*)([[maybe_unused]] cpp2::impl::in<int> unnamed_param_1)> g_signal_handlers;

using intfuncptr = void(*)([[maybe_unused]] cpp2::impl::in<int> unnamed_param_1);

[[nodiscard]] auto set_signal(cpp2::impl::in<int> signum, void(*handler)([[maybe_unused]] cpp2::impl::in<int> unnamed_param_1)) -> void(*)([[maybe_unused]] cpp2::impl::in<int> unnamed_param_1);

#line 20 "pure2-bugfix-for-function-returning-funcptr.cpp2"
extern cpp2::i64 g_signal;
auto inc_signal(cpp2::impl::in<int> signum) -> void;

#line 24 "pure2-bugfix-for-function-returning-funcptr.cpp2"
auto dec_signal(cpp2::impl::in<int> signum) -> void;

#line 28 "pure2-bugfix-for-function-returning-funcptr.cpp2"
[[nodiscard]] auto main() -> int;

//=== Cpp2 function definitions =================================================

#line 1 "pure2-bugfix-for-function-returning-funcptr.cpp2"
std::optional<int> g_inttemplate {std::nullopt};
#line 2 "pure2-bugfix-for-function-returning-funcptr.cpp2"
std::optional<void(*)([[maybe_unused]] cpp2::impl::in<int> unnamed_param_1)> g_template {std::nullopt};
std::unordered_map<int,void(*)([[maybe_unused]] cpp2::impl::in<int> unnamed_param_1)> g_signal_handlers {};

#line 7 "pure2-bugfix-for-function-returning-funcptr.cpp2"
[[nodiscard]] auto set_signal(cpp2::impl::in<int> signum, void(*handler)([[maybe_unused]] cpp2::impl::in<int> unnamed_param_1)) -> void(*)([[maybe_unused]] cpp2::impl::in<int> unnamed_param_1){
    auto default_handler {[](cpp2::impl::in<int> foo) -> void{
        // Default handler does nothing
        static_cast<void>(foo);
    }};
    intfuncptr old_handler {cpp2::move(default_handler)};
    if (CPP2_UFCS(find)(g_signal_handlers, signum) != CPP2_UFCS(end)(g_signal_handlers)) {
        old_handler = CPP2_ASSERT_IN_BOUNDS(g_signal_handlers, signum);
    }
    CPP2_ASSERT_IN_BOUNDS(g_signal_handlers, signum) = handler;
    return old_handler;
}

cpp2::i64 g_signal {0};
#line 21 "pure2-bugfix-for-function-returning-funcptr.cpp2"
auto inc_signal(cpp2::impl::in<int> signum) -> void{
    g_signal += signum;
}
#line 24 "pure2-bugfix-for-function-returning-funcptr.cpp2"
auto dec_signal(cpp2::impl::in<int> signum) -> void{
    g_signal -= signum;
}

#line 28 "pure2-bugfix-for-function-returning-funcptr.cpp2"
[[nodiscard]] auto main() -> int{
    static_cast<void>(set_signal(1, inc_signal));
    auto cmpx {set_signal(1, dec_signal)};
    return cpp2::move(cmpx) != inc_signal;
}