mirror of
https://github.com/nlohmann/json.git
synced 2024-08-23 05:22:28 +02:00
Merge pull request #1769 from chris0x44/json_pointer
Make json_pointer::back const (resolves #1764)
This commit is contained in:
commit
dae0fe79af
|
@ -267,7 +267,7 @@ class json_pointer
|
|||
|
||||
@since version 3.6.0
|
||||
*/
|
||||
const std::string& back()
|
||||
const std::string& back() const
|
||||
{
|
||||
if (JSON_HEDLEY_UNLIKELY(empty()))
|
||||
{
|
||||
|
|
|
@ -10232,7 +10232,7 @@ class json_pointer
|
|||
|
||||
@since version 3.6.0
|
||||
*/
|
||||
const std::string& back()
|
||||
const std::string& back() const
|
||||
{
|
||||
if (JSON_HEDLEY_UNLIKELY(empty()))
|
||||
{
|
||||
|
|
|
@ -559,6 +559,10 @@ TEST_CASE("JSON pointers")
|
|||
CHECK(!ptr.empty());
|
||||
CHECK(j[ptr] == j["answer"]["everything"]);
|
||||
|
||||
// check access via const pointer
|
||||
const auto cptr = ptr;
|
||||
CHECK(cptr.back() == "everything");
|
||||
|
||||
ptr.pop_back();
|
||||
ptr.pop_back();
|
||||
CHECK(ptr.empty());
|
||||
|
|
Loading…
Reference in a new issue