[libcxx-commits] [libcxx] Add C++23 stacktrace (P0881R7) (PR #136528)

[Nikolas Klauser via libcxx-commits]

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@@ -2010,6 +2010,31 @@ module std [system] {
     export *
   }
 
+  module stacktrace {
+    module basic_stacktrace       { header "__stacktrace/basic_stacktrace.h" }
+    module stacktrace_entry       { header "__stacktrace/stacktrace_entry.h" }
+
+    header "stacktrace"
+    export *
+    // TODO: Workaround for https://github.com/llvm/llvm-project/issues/120108
+    export std.cstddef.byte
+    export std.cstddef.size_t
+    export std.format.escaped_output_table
+    export std.format.formatter
+    export std.format.width_estimation_table
+    export std.functional.function
+    export std.functional.hash
+    export std.iterator.iterator
+    export std.iterator.reverse_iterator
+    export std.memory.allocator
+    export std.memory.allocator_traits
+    export std.memory_resource.polymorphic_allocator
+    export std.new.allocate
+    export std.ostream.basic_ostream
+    export std.type_traits.is_nothrow_constructible
+    export std.vector.vector
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philnik777 wrote:

How are these so many? This isn't usually required, and some of them aren't required to be available from `<stacktrace>` at all AFAICT.

https://github.com/llvm/llvm-project/pull/136528