[llvm] [libcxxabi] [llvm-cxxfilt] Added the option --no-params (PR #75348)

[Dmitry Vasilyev via llvm-commits]

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@@ -2793,7 +2793,7 @@ template <typename Derived, typename Alloc> struct AbstractManglingParser {
   Node *parseClassEnumType();
   Node *parseQualifiedType();
 
-  Node *parseEncoding();
+  Node *parseEncoding(bool ParseParams = true);
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slydiman wrote:

> There are two copies of this file in the source tree.  The one under libcxxabi is the original and the one under llvm is the copy.  Use cp-to-llvm.sh to update the copy.

Updated llvm-project/libcxxabi/src/demangle/ItaniumDemangle.h too.

https://github.com/llvm/llvm-project/pull/75348