Remove unnecessary forward declaration. NFC

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@259156 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Basic/SourceManager.h b/include/clang/Basic/SourceManager.h
index 99392a09827432dd397a2bae035ee2062e14cced..129f422bf49709abc97996e57d4c4fcd53139a59 100644 (file)
--- a/include/clang/Basic/SourceManager.h
+++ b/include/clang/Basic/SourceManager.h
@@ -61,7 +61,6 @@ class SourceManager;
 class FileManager;
 class FileEntry;
 class LineTableInfo;
-class LangOptions;
 class ASTWriter;
 class ASTReader;