Add -Winfinite-recursion to -Wmost (and -Wall), PR23789.

llvm-svn: 240056

clang/include/clang/Basic/DiagnosticGroups.td

@@ -598,6 +598,7 @@ def Most : DiagGroup<"most", [
     DeleteNonVirtualDtor,
     Format,
     Implicit,
+    InfiniteRecursion,
     MismatchedTags,
     MissingBraces,
     Move,

clang/test/Sema/warn-unused-function.c

@@ -1,6 +1,6 @@
 // RUN: %clang_cc1 -fsyntax-only -Wused-but-marked-unused -Wunused-function -Wunneeded-internal-declaration -verify %s
 // RUN: %clang_cc1 -fsyntax-only -verify -Wunused %s
-// RUN: %clang_cc1 -fsyntax-only -verify -Wall %s
+// RUN: %clang_cc1 -fsyntax-only -verify -Wall -Wno-infinite-recursion %s
 
 void foo() {}
 static void f2() {}