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| author | Kjell Ahlstedt <kjellahlstedt@gmail.com> | 2018-07-17 16:22:13 +0200 |
|---|---|---|
| committer | Kjell Ahlstedt <kjellahlstedt@gmail.com> | 2018-07-17 16:22:13 +0200 |
| commit | 6bc4f4e20fe3a3c60b786140dc3b1f5fc9028e29 (patch) | |
| tree | 00836c0894cfab7102c3d89da313b9584393e8a2 /tests | |
| parent | d3ca7e5e260dcf96fe3da8a04fadcd0e4e944971 (diff) | |
| download | glibmm-6bc4f4e20fe3a3c60b786140dc3b1f5fc9028e29.tar.gz | |
Avoid compiler warnings from function pointer conversions
gcc8 -Wextra prints a warning when reinterpret_cast is used for conversion
between different types of function pointers. Avoid that by adding
Glib::bitwise_equivalent_cast<>() with a union with members of
the two types of function pointers.
* glib/src/optiongroup.ccg: Use Glib::bitwise_equivalent_cast<>() to convert
from a function pointer to void*.
See https://github.com/libsigcplusplus/libsigcplusplus/issues/1
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/giomm_stream_vfuncs/main.cc | 2 | ||||
| -rw-r--r-- | tests/glibmm_vector/main.cc | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/tests/giomm_stream_vfuncs/main.cc b/tests/giomm_stream_vfuncs/main.cc index df1cde20..ad42e989 100644 --- a/tests/giomm_stream_vfuncs/main.cc +++ b/tests/giomm_stream_vfuncs/main.cc @@ -160,7 +160,7 @@ int main(int, char**) return EXIT_FAILURE; } } - catch (Gio::Error e) + catch (const Gio::Error& e) { std::cout << "Gio error: " << e.what() << std::endl; return EXIT_FAILURE; diff --git a/tests/glibmm_vector/main.cc b/tests/glibmm_vector/main.cc index 31138cf0..dd83553e 100644 --- a/tests/glibmm_vector/main.cc +++ b/tests/glibmm_vector/main.cc @@ -198,12 +198,12 @@ public: { if (glist_) { - g_list_foreach(glist_, reinterpret_cast<GFunc>(g_object_unref), nullptr); + g_list_foreach(glist_, Glib::bitwise_equivalent_cast<GFunc>(g_object_unref), nullptr); g_list_free(glist_); } if (gslist_) { - g_slist_foreach(gslist_, reinterpret_cast<GFunc>(g_object_unref), nullptr); + g_slist_foreach(gslist_, Glib::bitwise_equivalent_cast<GFunc>(g_object_unref), nullptr); g_slist_free(gslist_); } if (garray_) |