[PATCH v2 0/1] MR9211: msvcrt: Support anonymous namespace in __unDName().

[Piotr Caban (＠piotr)]

--
  v2: msvcrt: Support anonymous namespace in __unDName().

https://gitlab.winehq.org/wine/wine/-/merge_requests/9211

[PATCH v2 1/1] msvcrt: Support anonymous namespace in __unDName().

[Piotr Caban]

From: Piotr Caban

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=58611
---
 dlls/msvcrt/undname.c     | 6 ++++++
 dlls/ucrtbase/tests/cpp.c | 4 ++++
 2 files changed, 10 insertions(+)

diff --git a/dlls/msvcrt/undname.c b/dlls/msvcrt/undname.c
index 054bb6b7426..8a51c6a24e0 100644
--- a/dlls/msvcrt/undname.c
+++ b/dlls/msvcrt/undname.c
@@ -721,6 +721,12 @@ static BOOL get_class(struct parsed_symbol* sym)
                     !str_array_push(sym, name, -1, &sym->names))
                     return FALSE;
                 break;
+            case 'A':
+                while(sym->current && *sym->current != '@') sym->current++;
+                if (!sym->current) return FALSE;
+                name = "`anonymous namespace'";
+                sym->current++;
+                break;
             case '?':
                 {
                     struct array stack = sym->stack;
diff --git a/dlls/ucrtbase/tests/cpp.c b/dlls/ucrtbase/tests/cpp.c
index 7f63a1216a0..5e62aafa1a8 100644
--- a/dlls/ucrtbase/tests/cpp.c
+++ b/dlls/ucrtbase/tests/cpp.c
@@ -222,6 +222,10 @@ static void test___unDName(void)
            UNDNAME_NO_ARGUMENTS},
 /*   8 */ {"??$foo@J_W$$T@bar@@YAJQB_W$$THQAUgod@@@Z",
            "long __cdecl bar::foo<long,wchar_t,std::nullptr_t>(wchar_t const * const,std::nullptr_t,int,struct god * const)"},
+/*   9 */ {"?AU?$DeprecatedRAIIContextManager@UEnablePythonDispatcher@?A0x1272d024@@$$V@impl@torch@@",
+           "struct torch::impl::DeprecatedRAIIContextManager<struct `anonymous namespace'::EnablePythonDispatcher>",
+           NULL,
+           UNDNAME_NO_ARGUMENTS},

};
     unsigned i;

[Piotr Caban (＠piotr)]

On Fri Oct 17 17:29:54 2025 +0000, Elizabeth Figura wrote:
>             case 'A': /* anonymouse namespace */
>
> Typo here.

Fixed, thank you.