c++: add auto_diagnostic_group to early_check_defaulted_comparison

gcc/cp/ChangeLog:

	* method.cc (early_check_defaulted_comparison): Add
	auto_diagnostic_group.

diff --git a/gcc/cp/method.cc b/gcc/cp/method.cc
index 3b8dc75d1986f9e7b708766a07051aa8b003a708..957496d3e1809704ed534edb2401be4b073bc9a8 100644 (file)
--- a/gcc/cp/method.cc
+++ b/gcc/cp/method.cc
@@ -1229,6 +1229,7 @@ early_check_defaulted_comparison (tree fn)
          ctx = TYPE_MAIN_VARIANT (parmtype);
          if (!is_friend (ctx, fn))
            {
+             auto_diagnostic_group d;
              error_at (loc, "defaulted %qD is not a friend of %qT", fn, ctx);
              inform (location_of (ctx), "declared here");
              ok = false;