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| author | Marcin Kolny <marcin.kolny@gmail.com> | 2015-08-07 10:25:50 +0000 |
|---|---|---|
| committer | Marcin Kolny <marcin.kolny@gmail.com> | 2015-08-07 10:25:52 +0000 |
| commit | d94115843f38967b5e883f5f7d8057882ae364cb (patch) | |
| tree | 30b7a78eb609e007c4af7b953ca5e724bc814e59 | |
| parent | b8ec08faa271e90b4cce00e0fe9046ede36bb997 (diff) | |
| download | glibmm-d94115843f38967b5e883f5f7d8057882ae364cb.tar.gz | |
Glib::RefPtr: minor release() improvements.
https://bugzilla.gnome.org/show_bug.cgi?id=752812
* glib/glibmm/refptr.h: add warning in a comment, replace
warn_unused_result attribute with corresponding GLib macro.
| -rw-r--r-- | glib/glibmm/refptr.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/glib/glibmm/refptr.h b/glib/glibmm/refptr.h index 5e213849..30dbf185 100644 --- a/glib/glibmm/refptr.h +++ b/glib/glibmm/refptr.h @@ -20,6 +20,7 @@ */ #include <glibmmconfig.h> +#include <glib.h> #include <utility> namespace Glib @@ -146,8 +147,12 @@ public: * * RefPtr's underlying instance is set to nullptr, therefore underlying object can't be accessed through this RefPtr anymore. * @return an underlying instance. + * + * Most users should not use release(). It can spoil the automatic destruction + * of the managed object. A legitimate use is if you immediately give RefPtr's + * reference to another object. */ - inline T_CppObject* release() __attribute__((warn_unused_result)); + inline T_CppObject* release() G_GNUC_WARN_UNUSED_RESULT; /** Dynamic cast to derived class. * |