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

[Dmitry Vasilyev via llvm-commits]

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@@ -5430,6 +5430,13 @@ Node *AbstractManglingParser<Derived, Alloc>::parseEncoding() {
   if (IsEndOfEncoding())
     return Name;
 
+  // ParseParams may be false in top-level only, when called from parse().
+  if (!ParseParams) {
+    while (consume())
+      ;
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slydiman wrote:

I have added the test for this case.

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