archive/blender-archive
Archived
1
1
Fork 0
Code Pull Requests Packages Activity

Cleanup: add hint that typedef is used as compiler bug workaround

Browse Source 
https://developercommunity.visualstudio.com/t/Alias-template-inside-fold-expression-fa/10040507
This commit is contained in:
Jacques Lucke
2022-09-20 10:42:25 +02:00
parent 41935b9285
commit c8a18fd239
2 changed files with 7 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
source/blender/functions/FN_lazy_function_execute.hh
View File

@@ -67,6 +67,7 @@ inline void execute_lazy_function_eagerly_impl(
(
[&]() {
constexpr size_t I = InIndices;
/* Use `typedef` instead of `using` to work around a compiler bug. */
typedef Inputs T;
const CPPType &type = CPPType::get<T>();
input_pointers[I] = {type, &std::get<I>(inputs)};
@@ -75,6 +76,7 @@ inline void execute_lazy_function_eagerly_impl(
(
[&]() {
constexpr size_t I = OutIndices;
/* Use `typedef` instead of `using` to work around a compiler bug. */
typedef Outputs T;
const CPPType &type = CPPType::get<T>();
output_pointers[I] = {type, std::get<I>(outputs)};

5
source/blender/functions/FN_multi_function_builder.hh
View File

@@ -207,6 +207,7 @@ void execute_materialized(TypeSequence<ParamTags...> /* param_tags */,
(
/* Setup information for all parameters. */
[&] {
/* Use `typedef` instead of `using` to work around a compiler bug. */
typedef ParamTags ParamTag;
typedef typename ParamTag::base_type T;
[[maybe_unused]] ArgInfo<ParamTags> &arg_info = std::get<I>(args_info);
@@ -282,6 +283,7 @@ void execute_materialized(TypeSequence<ParamTags...> /* param_tags */,
(
/* Destruct values that have been materialized before. */
[&] {
/* Use `typedef` instead of `using` to work around a compiler bug. */
typedef ParamTags ParamTag;
typedef typename ParamTag::base_type T;
[[maybe_unused]] ArgInfo<ParamTags> &arg_info = std::get<I>(args_info);
@@ -298,6 +300,7 @@ void execute_materialized(TypeSequence<ParamTags...> /* param_tags */,
(
/* Destruct buffers for single value inputs. */
[&] {
/* Use `typedef` instead of `using` to work around a compiler bug. */
typedef ParamTags ParamTag;
typedef typename ParamTag::base_type T;
[[maybe_unused]] ArgInfo<ParamTags> &arg_info = std::get<I>(args_info);
@@ -347,6 +350,7 @@ template<typename... ParamTags> class CustomMF : public MultiFunction {
(
/* Get all parameters from #params and store them in #retrieved_params. */
[&]() {
/* Use `typedef` instead of `using` to work around a compiler bug. */
typedef typename TagsSequence::template at_index<I> ParamTag;
typedef typename ParamTag::base_type T;
@@ -402,6 +406,7 @@ template<typename... ParamTags> class CustomMF : public MultiFunction {
(
/* Loop over all parameter types and add an entry for each in the signature. */
[&] {
/* Use `typedef` instead of `using` to work around a compiler bug. */
typedef typename TagsSequence::template at_index<I> ParamTag;
signature.add(ParamTag(), "");
}(),