[libclang] Remove the 'extern "C"' blocks from the implementation files.

These are unnecessary, the declarations already carry the 'extern C' property, and if there is mismatch
between declaration and definition then we will get linker errors via libclang.exports.

llvm-svn: 290025

1 files changed, 0 insertions, 2 deletions

diff --git a/clang/tools/libclang/CXLoadedDiagnostic.cpp b/clang/tools/libclang/CXLoadedDiagnostic.cpp
index c866717cc48..36c3dcabb92 100644
--- a/clang/tools/libclang/CXLoadedDiagnostic.cpp
+++ b/clang/tools/libclang/CXLoadedDiagnostic.cpp
@@ -387,11 +387,9 @@ std::error_code DiagLoader::visitDiagnosticRecord(
   return std::error_code();
 }
 
-extern "C" {
 CXDiagnosticSet clang_loadDiagnostics(const char *file,
                                       enum CXLoadDiag_Error *error,
                                       CXString *errorString) {
   DiagLoader L(error, errorString);
   return L.load(file);
 }
-} // end extern 'C'.