From ed963704f5371835efde99bea9333de05e73deac Mon Sep 17 00:00:00 2001
From: Sean Callanan <scallanan@apple.com>
Date: Fri, 25 Mar 2016 23:51:25 +0000
Subject: [PATCH] Removed LoggingDiagnosticConsumer, an unused class.

llvm-svn: 264478
---
 .../Clang/ClangExpressionParser.cpp                | 50 ----------------------
 1 file changed, 50 deletions(-)

diff --git a/lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionParser.cpp b/lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionParser.cpp
index 3a97194..21dfcc2 100644
--- a/lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionParser.cpp
+++ b/lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionParser.cpp
@@ -248,56 +248,6 @@ private:
     std::shared_ptr<clang::TextDiagnosticBuffer> m_passthrough;
 };
 
-class LoggingDiagnosticConsumer : public clang::DiagnosticConsumer
-{
-public:
-    LoggingDiagnosticConsumer ()
-    {
-        m_log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS);
-        m_passthrough.reset(new clang::TextDiagnosticBuffer);
-    }
-    
-    LoggingDiagnosticConsumer (const std::shared_ptr<clang::TextDiagnosticBuffer> &passthrough)
-    {
-        m_log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS);
-        m_passthrough = passthrough;
-    }
-    
-    void HandleDiagnostic (DiagnosticsEngine::Level DiagLevel, const clang::Diagnostic &Info)
-    {
-        if (m_log)
-        {
-            llvm::SmallVector<char, 32> diag_str;
-            Info.FormatDiagnostic(diag_str);
-            diag_str.push_back('\0');
-            const char *data = diag_str.data();
-            m_log->Printf("[clang] COMPILER DIAGNOSTIC: %s", data);
-
-            lldbassert(Info.getID() != clang::diag::err_unsupported_ast_node && "'log enable lldb expr' to investigate.");
-        }
-        
-        m_passthrough->HandleDiagnostic(DiagLevel, Info);
-    }
-    
-    void FlushDiagnostics (DiagnosticsEngine &Diags)
-    {
-        m_passthrough->FlushDiagnostics(Diags);
-    }
-    
-    DiagnosticConsumer *clone (DiagnosticsEngine &Diags) const
-    {
-        return new LoggingDiagnosticConsumer (m_passthrough);
-    }
-    
-    clang::TextDiagnosticBuffer *GetPassthrough()
-    {
-        return m_passthrough.get();
-    }
-private:
-    Log * m_log;
-    std::shared_ptr<clang::TextDiagnosticBuffer> m_passthrough;
-};
-
 //===----------------------------------------------------------------------===//
 // Implementation of ClangExpressionParser
 //===----------------------------------------------------------------------===//
-- 
2.7.4