Apply clang-tidy fixes for readability-redundant-declaration in Debug.cpp (NFC)

diff --git a/llvm/lib/Support/Debug.cpp b/llvm/lib/Support/Debug.cpp
index 5470d93..03c1813 100644 (file)
--- a/llvm/lib/Support/Debug.cpp
+++ b/llvm/lib/Support/Debug.cpp
@@ -61,12 +61,6 @@ bool isCurrentDebugType(const char *DebugType) {
   return false;
 }
 
-/// Set the current debug type, as if the -debug-only=X
-/// option were specified.  Note that DebugFlag also needs to be set to true for
-/// debug output to be produced.
-///
-void setCurrentDebugTypes(const char **Types, unsigned Count);
-
 void setCurrentDebugType(const char *Type) {
   setCurrentDebugTypes(&Type, 1);
 }