Index: clang/include/clang/ASTMatchers/ASTMatchers.h
===================================================================
--- clang/include/clang/ASTMatchers/ASTMatchers.h
+++ clang/include/clang/ASTMatchers/ASTMatchers.h
@@ -913,7 +913,7 @@
 ///    varDecl(hasInitializer(integerLiteral()))
 ///    varDecl(hasInitializer(declRefExpr()))
 /// \endcode
-/// only match the declarations for b, c, and d.
+/// only match the declarations for a.
 AST_MATCHER_P(Expr, ignoringImpCasts,
               internal::Matcher<Expr>, InnerMatcher) {
   return InnerMatcher.matches(*Node.IgnoreImpCasts(), Finder, Builder);