[llvm] c60c80e - ItaniumManglingCanonicalizer - reduce StringRef.h include to forward declaration + remove duplicate includes. NFC

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2020-05-08T14:06:53+01:00
New Revision: c60c80e0cf2b83875767479083f7a3d99a98755f

URL: https://github.com/llvm/llvm-project/commit/c60c80e0cf2b83875767479083f7a3d99a98755f
DIFF: https://github.com/llvm/llvm-project/commit/c60c80e0cf2b83875767479083f7a3d99a98755f.diff

LOG: ItaniumManglingCanonicalizer - reduce StringRef.h include to forward declaration + remove duplicate includes. NFC

Added: 
    

Modified: 
    llvm/include/llvm/Support/ItaniumManglingCanonicalizer.h
    llvm/lib/Support/ItaniumManglingCanonicalizer.cpp

Removed: 
    


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diff  --git a/llvm/include/llvm/Support/ItaniumManglingCanonicalizer.h b/llvm/include/llvm/Support/ItaniumManglingCanonicalizer.h
index 6920000340d4..8774b9e4dbb0 100644
--- a/llvm/include/llvm/Support/ItaniumManglingCanonicalizer.h
+++ b/llvm/include/llvm/Support/ItaniumManglingCanonicalizer.h
@@ -14,11 +14,12 @@
 #ifndef LLVM_SUPPORT_ITANIUMMANGLINGCANONICALIZER_H
 #define LLVM_SUPPORT_ITANIUMMANGLINGCANONICALIZER_H
 
-#include "llvm/ADT/StringRef.h"
-
 #include <cstddef>
 
 namespace llvm {
+
+class StringRef;
+
 /// Canonicalizer for mangled names.
 ///
 /// This class allows specifying a list of "equivalent" manglings. For example,

diff  --git a/llvm/lib/Support/ItaniumManglingCanonicalizer.cpp b/llvm/lib/Support/ItaniumManglingCanonicalizer.cpp
index 7594c74b83b2..9d3cf61459dd 100644
--- a/llvm/lib/Support/ItaniumManglingCanonicalizer.cpp
+++ b/llvm/lib/Support/ItaniumManglingCanonicalizer.cpp
@@ -7,16 +7,12 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/ItaniumManglingCanonicalizer.h"
-
+#include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/FoldingSet.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Demangle/ItaniumDemangle.h"
 #include "llvm/Support/Allocator.h"
 
-#include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/FoldingSet.h"
-#include "llvm/ADT/StringRef.h"
-
 using namespace llvm;
 using llvm::itanium_demangle::ForwardTemplateReference;
 using llvm::itanium_demangle::Node;