fix typo; NFC

llvm-svn: 246303
diff --git a/clang/lib/Sema/SemaStmt.cpp b/clang/lib/Sema/SemaStmt.cpp
index c5d92a6..ca465d6 100644
--- a/clang/lib/Sema/SemaStmt.cpp
+++ b/clang/lib/Sema/SemaStmt.cpp
@@ -1349,7 +1349,7 @@
 
   }; // end class DeclExtractor
 
-  // DeclMatcher checks to see if the decls are used in a non-evauluated
+  // DeclMatcher checks to see if the decls are used in a non-evaluated
   // context.
   class DeclMatcher : public EvaluatedExprVisitor<DeclMatcher> {
     llvm::SmallPtrSetImpl<VarDecl*> &Decls;