summaryrefslogtreecommitdiff
path: root/absl/status/statusor.cc
diff options
context:
space:
mode:
Diffstat (limited to 'absl/status/statusor.cc')
-rw-r--r--absl/status/statusor.cc36
1 files changed, 34 insertions, 2 deletions
diff --git a/absl/status/statusor.cc b/absl/status/statusor.cc
index b954b45e..96642b34 100644
--- a/absl/status/statusor.cc
+++ b/absl/status/statusor.cc
@@ -16,6 +16,7 @@
#include <cstdlib>
#include <utility>
+#include "absl/base/call_once.h"
#include "absl/base/internal/raw_logging.h"
#include "absl/status/status.h"
#include "absl/strings/str_cat.h"
@@ -26,13 +27,44 @@ ABSL_NAMESPACE_BEGIN
BadStatusOrAccess::BadStatusOrAccess(absl::Status status)
: status_(std::move(status)) {}
-BadStatusOrAccess::~BadStatusOrAccess() = default;
+BadStatusOrAccess::BadStatusOrAccess(const BadStatusOrAccess& other)
+ : status_(other.status_) {}
+
+BadStatusOrAccess& BadStatusOrAccess::operator=(
+ const BadStatusOrAccess& other) {
+ // Ensure assignment is correct regardless of whether this->InitWhat() has
+ // already been called.
+ other.InitWhat();
+ status_ = other.status_;
+ what_ = other.what_;
+ return *this;
+}
+
+BadStatusOrAccess& BadStatusOrAccess::operator=(BadStatusOrAccess&& other) {
+ // Ensure assignment is correct regardless of whether this->InitWhat() has
+ // already been called.
+ other.InitWhat();
+ status_ = std::move(other.status_);
+ what_ = std::move(other.what_);
+ return *this;
+}
+
+BadStatusOrAccess::BadStatusOrAccess(BadStatusOrAccess&& other)
+ : status_(std::move(other.status_)) {}
+
const char* BadStatusOrAccess::what() const noexcept {
- return "Bad StatusOr access";
+ InitWhat();
+ return what_.c_str();
}
const absl::Status& BadStatusOrAccess::status() const { return status_; }
+void BadStatusOrAccess::InitWhat() const {
+ absl::call_once(init_what_, [this] {
+ what_ = absl::StrCat("Bad StatusOr access: ", status_.ToString());
+ });
+}
+
namespace internal_statusor {
void Helper::HandleInvalidStatusCtorArg(absl::Status* status) {