Add FIXMEs to all derived classes of std::error_category.
This helps make clear that we're moving away from std::error_code.
Differential Revision: http://reviews.llvm.org/D20592
llvm-svn: 270604
diff --git a/llvm/lib/DebugInfo/PDB/DIA/DIAError.cpp b/llvm/lib/DebugInfo/PDB/DIA/DIAError.cpp
index 647446b..1d72a92 100644
--- a/llvm/lib/DebugInfo/PDB/DIA/DIAError.cpp
+++ b/llvm/lib/DebugInfo/PDB/DIA/DIAError.cpp
@@ -5,6 +5,9 @@
using namespace llvm;
using namespace llvm::pdb;
+// FIXME: This class is only here to support the transition to llvm::Error. It
+// will be removed once this transition is complete. Clients should prefer to
+// deal with the Error value directly, rather than converting to error_code.
class DIAErrorCategory : public std::error_category {
public:
const char *name() const LLVM_NOEXCEPT override { return "llvm.pdb.dia"; }
diff --git a/llvm/lib/DebugInfo/PDB/GenericError.cpp b/llvm/lib/DebugInfo/PDB/GenericError.cpp
index 66b3a7a..34e1799 100644
--- a/llvm/lib/DebugInfo/PDB/GenericError.cpp
+++ b/llvm/lib/DebugInfo/PDB/GenericError.cpp
@@ -15,6 +15,9 @@
using namespace llvm::pdb;
namespace {
+// FIXME: This class is only here to support the transition to llvm::Error. It
+// will be removed once this transition is complete. Clients should prefer to
+// deal with the Error value directly, rather than converting to error_code.
class GenericErrorCategory : public std::error_category {
public:
const char *name() const LLVM_NOEXCEPT override { return "llvm.pdb"; }
diff --git a/llvm/lib/DebugInfo/PDB/Raw/RawError.cpp b/llvm/lib/DebugInfo/PDB/Raw/RawError.cpp
index 00eb6e5..037a1aa 100644
--- a/llvm/lib/DebugInfo/PDB/Raw/RawError.cpp
+++ b/llvm/lib/DebugInfo/PDB/Raw/RawError.cpp
@@ -6,6 +6,9 @@
using namespace llvm::pdb;
namespace {
+// FIXME: This class is only here to support the transition to llvm::Error. It
+// will be removed once this transition is complete. Clients should prefer to
+// deal with the Error value directly, rather than converting to error_code.
class RawErrorCategory : public std::error_category {
public:
const char *name() const LLVM_NOEXCEPT override { return "llvm.pdb.raw"; }