[Lldb-commits] [lldb] [lldb][Formatters] Simplify std::list libc++ formatter matching regex (PR #147709)

[Michael Buch via lldb-commits]

https://github.com/Michael137 created https://github.com/llvm/llvm-project/pull/147709

None

>From e9766fb0a93eace36db035369c25176c1de83c7b Mon Sep 17 00:00:00 2001
From: Michael Buch <michaelbuch12 at gmail.com>
Date: Wed, 9 Jul 2025 13:41:29 +0100
Subject: [PATCH] [lldb][Formatters] Simplify std::list libc++ formatter
 matching regex

---
 .../source/Plugins/Language/CPlusPlus/CPlusPlusLanguage.cpp | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/lldb/source/Plugins/Language/CPlusPlus/CPlusPlusLanguage.cpp b/lldb/source/Plugins/Language/CPlusPlus/CPlusPlusLanguage.cpp
index 17963c0273ba8..d227f2014779b 100644
--- a/lldb/source/Plugins/Language/CPlusPlus/CPlusPlusLanguage.cpp
+++ b/lldb/source/Plugins/Language/CPlusPlus/CPlusPlusLanguage.cpp
@@ -911,11 +911,7 @@ static void LoadLibCxxFormatters(lldb::TypeCategoryImplSP cpp_category_sp) {
   AddCXXSynthetic(
       cpp_category_sp,
       lldb_private::formatters::LibcxxStdListSyntheticFrontEndCreator,
-      "libc++ std::list synthetic children",
-      // A POSIX variant of: "^std::__(?!cxx11:)[[:alnum:]]+::list<.+>$"
-      // so that it does not clash with: "^std::(__cxx11::)?list<.+>$"
-      "^std::__([A-Zabd-z0-9]|cx?[A-Za-wyz0-9]|cxx1?[A-Za-z02-9]|"
-      "cxx11[[:alnum:]])[[:alnum:]]*::list<.+>$",
+      "libc++ std::list synthetic children", "^std::__[[:alnum:]]+::list<.+>$",
       stl_deref_flags, true);
   AddCXXSynthetic(
       cpp_category_sp,