Speculatively fix this harder and with improved spelling capabilities.

AaronBallman · AaronBallman · commit caf86d2959d5 · 2021-05-27T09:54:09.000-04:00
diff --git a/clang/include/clang/Lex/PreprocessingRecord.h b/clang/include/clang/Lex/PreprocessingRecord.h
@@ -539,7 +539,8 @@ class Token;
     void Ifndef(SourceLocation Loc, const Token &MacroNameTok,
                 const MacroDefinition &MD) override;
 
-    using PPCallbacks::Elifdef, PPCallback::Elifndef;
+    using PPCallbacks::Elifdef;
+    using PPCallbacks::Elifndef;
     void Elifdef(SourceLocation Loc, const Token &MacroNameTok,
                  const MacroDefinition &MD) override;
     void Elifndef(SourceLocation Loc, const Token &MacroNameTok,
diff --git a/clang/lib/Index/IndexingAction.cpp b/clang/lib/Index/IndexingAction.cpp
@@ -78,6 +78,8 @@ class IndexPPCallbacks final : public PPCallbacks {
                                    *MD.getMacroInfo());
   }
 
+  using PPCallbacks::Elifdef;
+  using PPCallbacks::Elifndef;
   void Elifdef(SourceLocation Loc, const Token &MacroNameTok,
                const MacroDefinition &MD) override {
     if (!MD.getMacroInfo()) // Ignore non-existent macro.

Original file line number	Diff line number	Diff line change
`@@ -78,6 +78,8 @@ class IndexPPCallbacks final : public PPCallbacks {`
`78`	`78`	`*MD.getMacroInfo());`
`79`	`79`	`}`
`80`	`80`
	`81`	`+ using PPCallbacks::Elifdef;`
	`82`	`+ using PPCallbacks::Elifndef;`
`81`	`83`	`void Elifdef(SourceLocation Loc, const Token &MacroNameTok,`
`82`	`84`	`const MacroDefinition &MD) override {`
`83`	`85`	`if (!MD.getMacroInfo()) // Ignore non-existent macro.`