Updated to LLVM/Clang revision 222533/222534.

Signed-off-by: Dimitar Dobrev <dpldobrev@yahoo.com>

docs/GettingStarted.md

@@ -34,9 +34,9 @@ msbuild LLVM.sln /p:Configuration=RelWithDebInfo;Platform=Win32 /m
 
 Last revisions known to work:
 
-LLVM `r219061` / Git mirror revision `dbc6d9b9d7f71b25c6ea4264659460f81908e7e2`.
+LLVM `r222533` / Git mirror revision `bd357588a106dc7c828c57ad8048e82003d638de`.
 
-Clang `r219062` / Git mirror revision `cec1839edae2ca8a0321dde1ccd47009076d8557`.
+Clang `r222534` / Git mirror revision `b643cf9daa35f3540a4420d93d7cc6f48cffb735`.
 
 ### Compiling CppSharp on Windows/Visual Studio
 

src/CppParser/Parser.cpp

@@ -3198,7 +3198,7 @@ ParserResult* Parser::ParseLibrary(const std::string& File, ParserResult* res)
     C->createFileManager();
 
     auto &FM = C->getFileManager();
-    const clang::FileEntry* FileEntry = 0;
+    llvm::StringRef FileEntry;
 
     for (unsigned I = 0, E = Opts->LibraryDirs.size(); I != E; ++I)
     {
@@ -3206,17 +3206,23 @@ ParserResult* Parser::ParseLibrary(const std::string& File, ParserResult* res)
         llvm::SmallString<256> Path(LibDir);
         llvm::sys::path::append(Path, File);
 
-        if ((FileEntry = FM.getFile(Path.str())))
+        if (!(FileEntry = Path.str()).empty())
             break;
     }
 
-    if (!FileEntry)
+    if (FileEntry.empty())
     {
         res->Kind = ParserResultKind::FileNotFound;
         return res;
     }
 
-    std::unique_ptr<llvm::MemoryBuffer> FileBuf(FM.getBufferForFile(FileEntry));
+    auto Buffer = FM.getBufferForFile(FileEntry);
+    if (Buffer.getError())
+    {
+        res->Kind = ParserResultKind::Error;
+        return res;
+    }
+    std::unique_ptr<llvm::MemoryBuffer> FileBuf(std::move(Buffer.get()));
     auto BinaryOrErr = llvm::object::createBinary(FileBuf->getMemBufferRef(),
 		&llvm::getGlobalContext());
     if (BinaryOrErr.getError())