From b29c42f9ebedcc0ee6f977d4f399cdfe87d6d4c7 Mon Sep 17 00:00:00 2001
From: Jim Ingham <jingham@apple.com>
Date: Wed, 6 Apr 2016 00:25:04 +0000
Subject: [PATCH] If the fixed expression doesn't parse, don't tell the user
 about it.

llvm-svn: 265495
---
 lldb/source/Expression/UserExpression.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lldb/source/Expression/UserExpression.cpp b/lldb/source/Expression/UserExpression.cpp
index b58bf1f..2438708 100644
--- a/lldb/source/Expression/UserExpression.cpp
+++ b/lldb/source/Expression/UserExpression.cpp
@@ -293,6 +293,11 @@ UserExpression::Evaluate (ExecutionContext &exe_ctx,
                 diagnostic_manager.Clear();
                 user_expression_sp = fixed_expression_sp;
             }
+            else
+            {
+                // If the fixed expression failed to parse, don't tell the user about, that won't help.
+                fixed_expression->clear();
+            }
         }
         
         if (!parse_success)
-- 
2.7.4