[Support] Fix getTypeNameImpl on msvc

[IanWood1]

Updates Key to reflect the new name of the function enclosing __FUNCSIG__. Fixes CI failures #119631 (comment)

[llvmbot]

@llvm/pr-subscribers-llvm-support

Author: Ian Wood (IanWood1)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/119910.diff

1 Files Affected:

• (modified) llvm/include/llvm/Support/TypeName.h (+1-1)

diff --git a/llvm/include/llvm/Support/TypeName.h b/llvm/include/llvm/Support/TypeName.h
index 61ba09c2163047..baa7a691302e3c 100644
--- a/llvm/include/llvm/Support/TypeName.h
+++ b/llvm/include/llvm/Support/TypeName.h
@@ -28,7 +28,7 @@ template <typename DesiredTypeName> inline StringRef getTypeNameImpl() {
 #elif defined(_MSC_VER)
   StringRef Name = __FUNCSIG__;
 
-  StringRef Key = "getTypeName<";
+  StringRef Key = "getTypeNameImpl<";
   Name = Name.substr(Name.find(Key));
   assert(!Name.empty() && "Unable to find the function name!");
   Name = Name.drop_front(Key.size());

[IanWood1]

It looks like this fixed the problem, thank you for the quick review