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Allow usage of stateful visitors inside rfl::Variant #596

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Merged
liuzicheng1987 merged 1 commit into from
Feb 4, 2026
+6 −6
Merged

Allow usage of stateful visitors inside rfl::Variant #596

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12 changes: 6 additions & 6 deletions include/rfl/Variant.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -223,7 +223,7 @@ class Variant {
template <class F, IndexType... _is>
void do_visit_no_result(F& _f, bool* _visited,
std::integer_sequence<IndexType, _is...>) {
auto visit_one = [this]<IndexType _i>(const F& _f, bool* _visited,
auto visit_one = [this]<IndexType _i>(F& _f, bool* _visited,
Index<_i>) {
if (!*_visited && index_ == _i) {
_f(get_alternative<_i>());
Expand All @@ -236,7 +236,7 @@ class Variant {
template <class F, IndexType... _is>
void do_visit_no_result(F& _f, bool* _visited,
std::integer_sequence<IndexType, _is...>) const {
auto visit_one = [this]<IndexType _i>(const F& _f, bool* _visited,
auto visit_one = [this]<IndexType _i>(F& _f, bool* _visited,
Index<_i>) {
if (!*_visited && index_ == _i) {
_f(get_alternative<_i>());
Expand Down Expand Up @@ -275,7 +275,7 @@ class Variant {
template <class F, class ResultType, IndexType... _is>
void do_visit_with_result(F& _f, std::optional<ResultType>* _result,
std::integer_sequence<IndexType, _is...>) {
auto visit_one = [this]<IndexType _i>(const F& _f,
auto visit_one = [this]<IndexType _i>(F& _f,
std::optional<ResultType>* _result,
Index<_i>) {
if (!*_result && index_ == _i) {
Expand All @@ -288,7 +288,7 @@ class Variant {
template <class F, class ResultType, IndexType... _is>
void do_visit_with_result(F& _f, std::optional<ResultType>* _result,
std::integer_sequence<IndexType, _is...>) const {
auto visit_one = [this]<IndexType _i>(const F& _f,
auto visit_one = [this]<IndexType _i>(F& _f,
std::optional<ResultType>* _result,
Index<_i>) {
if (!*_result && index_ == _i) {
Expand Down Expand Up @@ -328,7 +328,7 @@ class Variant {
void do_visit_with_reference(F& _f, ResultType** _result,
std::integer_sequence<IndexType, _is...>) {
const auto visit_one = [this]<IndexType _i>(
const F& _f, ResultType** _result, Index<_i>) {
F& _f, ResultType** _result, Index<_i>) {
if (!*_result && index_ == _i) {
*_result = &_f(get_alternative<_i>());
}
Expand All @@ -340,7 +340,7 @@ class Variant {
void do_visit_with_reference(F& _f, ResultType** _result,
std::integer_sequence<IndexType, _is...>) const {
const auto visit_one = [this]<IndexType _i>(
const F& _f, ResultType** _result, Index<_i>) {
F& _f, ResultType** _result, Index<_i>) {
if (!*_result && index_ == _i) {
*_result = &_f(get_alternative<_i>());
}
Expand Down
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