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| author | Tom Tromey <tom@tromey.com> | 2020-12-11 09:33:36 -0700 |
|---|---|---|
| committer | Tom Tromey <tom@tromey.com> | 2020-12-11 09:33:39 -0700 |
| commit | 60ee72f6d3bf10b4bd3ef1315c72c4551c459224 (patch) | |
| tree | ecabe94538b876c29844cd4bd542030b6bcefb96 /gdb/python/py-varobj.c | |
| parent | 54746ce37a483e235ac128b6f545be9888bf3521 (diff) | |
| download | gdb-60ee72f6d3bf10b4bd3ef1315c72c4551c459224.zip gdb-60ee72f6d3bf10b4bd3ef1315c72c4551c459224.tar.gz gdb-60ee72f6d3bf10b4bd3ef1315c72c4551c459224.tar.bz2 | |
Change varobj_iter::next to return unique_ptr
This changes varobj_iter::next to return a unique_ptr. This fits in
with the ongoing theme of trying to express these ownership transfers
via the type system.
gdb/ChangeLog
2020-12-11 Tom Tromey <tom@tromey.com>
* varobj.c (update_dynamic_varobj_children): Update.
* varobj-iter.h (struct varobj_iter) <next>: Change return type.
* python/py-varobj.c (struct py_varobj_iter) <next>: Change return
type.
(py_varobj_iter::next): Likewise.
Diffstat (limited to 'gdb/python/py-varobj.c')
| -rw-r--r-- | gdb/python/py-varobj.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gdb/python/py-varobj.c b/gdb/python/py-varobj.c index df6f9c5..c3fb2e9 100644 --- a/gdb/python/py-varobj.c +++ b/gdb/python/py-varobj.c @@ -26,7 +26,7 @@ struct py_varobj_iter : public varobj_iter py_varobj_iter (struct varobj *var, gdbpy_ref<> &&pyiter); ~py_varobj_iter () override; - varobj_item *next () override; + std::unique_ptr<varobj_item> next () override; private: @@ -55,7 +55,7 @@ py_varobj_iter::~py_varobj_iter () /* Implementation of the 'next' method of pretty-printed varobj iterators. */ -varobj_item * +std::unique_ptr<varobj_item> py_varobj_iter::next () { PyObject *py_v; @@ -117,7 +117,7 @@ py_varobj_iter::next () vitem->name = name; m_next_raw_index++; - return vitem; + return std::unique_ptr<varobj_item> (vitem); } /* Constructor of pretty-printed varobj iterators. VAR is the varobj |