Wdeprecated: CGBuilderInserter is copy constructed in some contexts - remove the unnecessarily disabling copy assignment to enable this

The object has very simple state, there seems no reason to disallow all
the usual value semantic operations.

llvm-svn: 244831

1 files changed, 3 insertions, 5 deletions

diff --git a/clang/lib/CodeGen/CGBuilder.h b/clang/lib/CodeGen/CGBuilder.h
index 6610659131f..fb36b8b5f15 100644
--- a/clang/lib/CodeGen/CGBuilder.h
+++ b/clang/lib/CodeGen/CGBuilder.h
@@ -22,9 +22,9 @@ class CodeGenFunction;
 /// instructions.
 template <bool PreserveNames>
 class CGBuilderInserter
-  : protected llvm::IRBuilderDefaultInserter<PreserveNames> {
+    : protected llvm::IRBuilderDefaultInserter<PreserveNames> {
 public:
-  CGBuilderInserter() : CGF(nullptr) {}
+  CGBuilderInserter() = default;
   explicit CGBuilderInserter(CodeGenFunction *CGF) : CGF(CGF) {}
 
 protected:
@@ -33,9 +33,7 @@ protected:
                     llvm::BasicBlock *BB,
                     llvm::BasicBlock::iterator InsertPt) const;
 private:
-  void operator=(const CGBuilderInserter &) = delete;
-
-  CodeGenFunction *CGF;
+  CodeGenFunction *CGF = nullptr;
 };
 
 // Don't preserve names on values in an optimized build.