More Linux warnings fixes (remove default labels as needed):

- as per http://llvm.org/docs/CodingStandards.html#don-t-use-default-labels-in-fully-covered-switches-over-enumerations

Patch by Matt Kopec!

llvm-svn: 169633

3 files changed, 0 insertions, 8 deletions

diff --git a/lldb/source/Host/common/FileSpec.cpp b/lldb/source/Host/common/FileSpec.cpp
index 4aa83d3e7d8..655b9e4b8e5 100644
--- a/lldb/source/Host/common/FileSpec.cpp
+++ b/lldb/source/Host/common/FileSpec.cpp
@@ -938,7 +938,6 @@ FileSpec::EnumerateDirectory
                         
                         switch (result)
                         {
-                        default:
                         case eEnumerateDirectoryResultNext:  
                             // Enumerate next entry in the current directory. We just
                             // exit this switch and will continue enumerating the
diff --git a/lldb/source/Host/common/Host.cpp b/lldb/source/Host/common/Host.cpp
index 7b38a6a04c1..53e3ddd1543 100644
--- a/lldb/source/Host/common/Host.cpp
+++ b/lldb/source/Host/common/Host.cpp
@@ -1093,9 +1093,6 @@ Host::GetLLDBPath (PathType path_type, FileSpec &file_spec)
             // TODO: where would user LLDB plug-ins be located on linux? Other systems?
             return false;
         }
-    default:
-        assert (!"Unhandled PathType");
-        break;
     }
 
     return false;
diff --git a/lldb/source/Host/common/Mutex.cpp b/lldb/source/Host/common/Mutex.cpp
index 5382334f29b..4b0f2f97563 100644
--- a/lldb/source/Host/common/Mutex.cpp
+++ b/lldb/source/Host/common/Mutex.cpp
@@ -218,10 +218,6 @@ Mutex::Mutex (Mutex::Type type) :
     case eMutexTypeRecursive:
         err = ::pthread_mutexattr_settype (&attr, PTHREAD_MUTEX_RECURSIVE);
         break;
-
-    default:
-        err = -1;
-        break;
     }
     assert(err == 0);
     err = ::pthread_mutex_init (&m_mutex, &attr);