Have ASTUnit::Save() return a bool to indicate save error.

Removes a dependency of ASTUnit to clang-c/Index.h.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164704 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 5 deletions

diff --git a/lib/Frontend/ASTUnit.cpp b/lib/Frontend/ASTUnit.cpp
index cb7ff1efd3..c6c710a67a 100644
--- a/lib/Frontend/ASTUnit.cpp
+++ b/lib/Frontend/ASTUnit.cpp
@@ -2475,7 +2475,7 @@ void ASTUnit::CodeComplete(StringRef File, unsigned Line, unsigned Column,
   checkAndSanitizeDiags(StoredDiagnostics, getSourceManager());
 }
 
-CXSaveError ASTUnit::Save(StringRef File) {
+bool ASTUnit::Save(StringRef File) {
   // Write to a temporary file and later rename it to the actual file, to avoid
   // possible race conditions.
   SmallString<128> TempPath;
@@ -2484,7 +2484,7 @@ CXSaveError ASTUnit::Save(StringRef File) {
   int fd;
   if (llvm::sys::fs::unique_file(TempPath.str(), fd, TempPath,
                                  /*makeAbsolute=*/false))
-    return CXSaveError_Unknown;
+    return true;
 
   // FIXME: Can we somehow regenerate the stat cache here, or do we need to 
   // unconditionally create a stat cache when we parse the file?
@@ -2494,16 +2494,16 @@ CXSaveError ASTUnit::Save(StringRef File) {
   Out.close();
   if (Out.has_error()) {
     Out.clear_error();
-    return CXSaveError_Unknown;
+    return true;
   }
 
   if (llvm::sys::fs::rename(TempPath.str(), File)) {
     bool exists;
     llvm::sys::fs::remove(TempPath.str(), exists);
-    return CXSaveError_Unknown;
+    return true;
   }
 
-  return CXSaveError_None;
+  return false;
 }
 
 bool ASTUnit::serialize(raw_ostream &OS) {