Convert lld Pass::runOnFile to llvm::Error from std::error_code. NFC.

Pretty mechanical change here.  Just replacing all the std::error_code() with
llvm::Error() and make_dynamic_error_code with make_error<GenericError>

llvm-svn: 264917

2 files changed, 6 insertions, 4 deletions

diff --git a/lld/include/lld/Core/Pass.h b/lld/include/lld/Core/Pass.h
index da62e23394c..0527f02cd36 100644
--- a/lld/include/lld/Core/Pass.h
+++ b/lld/include/lld/Core/Pass.h
@@ -13,6 +13,7 @@
 #include "lld/Core/Atom.h"
 #include "lld/Core/File.h"
 #include "lld/Core/Reference.h"
+#include "llvm/Support/Error.h"
 #include <vector>
 
 namespace lld {
@@ -33,7 +34,7 @@ public:
   virtual ~Pass() { }
 
   /// Do the actual work of the Pass.
-  virtual std::error_code perform(SimpleFile &mergedFile) = 0;
+  virtual llvm::Error perform(SimpleFile &mergedFile) = 0;
 
 protected:
   // Only subclassess can be instantiated.
diff --git a/lld/include/lld/Core/PassManager.h b/lld/include/lld/Core/PassManager.h
index 62aa119f8f7..71a25cc7f3c 100644
--- a/lld/include/lld/Core/PassManager.h
+++ b/lld/include/lld/Core/PassManager.h
@@ -12,6 +12,7 @@
 
 #include "lld/Core/LLVM.h"
 #include "lld/Core/Pass.h"
+#include "llvm/Support/Error.h"
 #include <memory>
 #include <vector>
 
@@ -31,11 +32,11 @@ public:
     _passes.push_back(std::move(pass));
   }
 
-  std::error_code runOnFile(SimpleFile &file) {
+  llvm::Error runOnFile(SimpleFile &file) {
     for (std::unique_ptr<Pass> &pass : _passes)
-      if (std::error_code EC = pass->perform(file))
+      if (llvm::Error EC = pass->perform(file))
         return EC;
-    return std::error_code();
+    return llvm::Error();
   }
 
 private: