[Lldb-commits] [lldb] [lldb] Add MSVC STL/libstdc++ formatters for error_code and error_condition (PR #217245)

[via lldb-commits]

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@@ -1947,6 +1947,23 @@ static void LoadCommonStlFormatters(lldb::TypeCategoryImplSP cpp_category_sp) {
                 "MSVC STL/libstdc++ std::strong_ordering summary provider",
                 "std::strong_ordering",
                 eTypeOptionHideChildren | eTypeOptionHideValue, false);
+
+  // Keep children visible: the summary only prints the integer value, so
+  // the category pointer (_Mycat / _M_cat) must still be inspectable.
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Nerixyz wrote:

All `std::error_code`s will have a category, so I think it'd be good if we showed this as a synthetic child. Like `{ Category = ... }`.

https://github.com/llvm/llvm-project/pull/217245