Add support for grouping of related diagnostics (PR other/84889)

[thirdparty/gcc.git] / gcc / cp / decl2.c

diff --git a/gcc/cp/decl2.c b/gcc/cp/decl2.c
index d67ced097daf019911dca9d7f0c572b68215fda5..a5ad0eed3ad6ed2253efe9938d743cf8762448ec 100644 (file)
--- a/gcc/cp/decl2.c
+++ b/gcc/cp/decl2.c
@@ -764,6 +764,7 @@ finish_static_data_member_decl (tree decl,
         t = CP_TYPE_CONTEXT (t))
       if (TYPE_UNNAMED_P (t))
        {
+         auto_diagnostic_group d;
          if (permerror (DECL_SOURCE_LOCATION (decl),
                         "static data member %qD in unnamed class", decl))
            inform (DECL_SOURCE_LOCATION (TYPE_NAME (t)),
@@ -4287,6 +4288,7 @@ no_linkage_error (tree decl)
   else if (TYPE_UNNAMED_P (t))
     {
       bool d = false;
+      auto_diagnostic_group grp;
       if (cxx_dialect >= cxx11)
        d = permerror (DECL_SOURCE_LOCATION (decl), "%q#D, declared using "
                       "unnamed type, is used but never defined", decl);
@@ -5208,6 +5210,7 @@ cp_warn_deprecated_use (tree decl, tsubst_flags_t complain)
       && DECL_NONSTATIC_MEMBER_FUNCTION_P (decl)
       && copy_fn_p (decl))
     {
+      auto_diagnostic_group d;
       /* Don't warn about system library classes (c++/86342).  */
       if (!DECL_IN_SYSTEM_HEADER (decl))
        warned = warning (OPT_Wdeprecated_copy,