Don't use 'using std::error_code' in include/llvm.

This should make sure that most new uses use the std prefix.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210835 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 5 deletions

diff --git a/include/llvm/Support/Memory.h b/include/llvm/Support/Memory.h
index acd7a04080..b4305cb697 100644
--- a/include/llvm/Support/Memory.h
+++ b/include/llvm/Support/Memory.h
@@ -19,7 +19,6 @@
 #include <system_error>
 
 namespace llvm {
-using std::error_code;
 namespace sys {
 
   /// This class encapsulates the notion of a memory block which has an address
@@ -78,7 +77,7 @@ namespace sys {
     static MemoryBlock allocateMappedMemory(size_t NumBytes,
                                             const MemoryBlock *const NearBlock,
                                             unsigned Flags,
-                                            error_code &EC);
+                                            std::error_code &EC);
 
     /// This method releases a block of memory that was allocated with the
     /// allocateMappedMemory method. It should not be used to release any
@@ -89,7 +88,7 @@ namespace sys {
     /// describing the failure if an error occurred.
     /// 
     /// @brief Release mapped memory.
-    static error_code releaseMappedMemory(MemoryBlock &Block);
+    static std::error_code releaseMappedMemory(MemoryBlock &Block);
 
     /// This method sets the protection flags for a block of memory to the
     /// state specified by /p Flags.  The behavior is not specified if the
@@ -106,8 +105,8 @@ namespace sys {
     /// describing the failure if an error occurred.
     ///
     /// @brief Set memory protection state.
-    static error_code protectMappedMemory(const MemoryBlock &Block,
-                                          unsigned Flags);
+    static std::error_code protectMappedMemory(const MemoryBlock &Block,
+                                               unsigned Flags);
 
     /// This method allocates a block of Read/Write/Execute memory that is
     /// suitable for executing dynamically generated code (e.g. JIT). An