Fix another few issues caused by the upstream v2.063.1 retagging.

dmd2/declaration.c

@@ -1220,7 +1220,7 @@ Lnomatch:
         AggregateDeclaration *aad = parent->isAggregateDeclaration();
         if (aad)
         {
-#if DMDV2
+#if PULL93
             assert(!(storage_class & (STCextern | STCstatic | STCtls | STCgshared)));
             if (storage_class & (STCconst | STCimmutable) && init &&
                 global.params.vfield)
@@ -1229,6 +1229,16 @@ Lnomatch:
                 const char *s = (storage_class & STCimmutable) ? "immutable" : "const";
                 fprintf(stderr, "%s: %s.%s is %s field\n", p ? p : "", ad->toPrettyChars(), toChars(), s);
             }
+#else
+            if (storage_class & (STCconst | STCimmutable) && init)
+            {
+                StorageClass stc = storage_class & (STCconst | STCimmutable);
+                warning(loc, "%s field with initializer should be static, __gshared, or an enum",
+                    StorageClassDeclaration::stcToChars(NULL, stc));
+                if (!tb->isTypeBasic())
+                    storage_class |= STCstatic;
+            }
+            else
 #endif
             {
                 storage_class |= STCfield;
@@ -1960,6 +1970,10 @@ AggregateDeclaration *VarDeclaration::isThis()
     if (!(storage_class & (STCstatic | STCextern | STCmanifest | STCtemplateparameter |
                            STCtls | STCgshared | STCctfe)))
     {
+#if !PULL93
+        if ((storage_class & (STCconst | STCimmutable | STCwild)) && init)
+            return NULL;
+#endif
         for (Dsymbol *s = this; s; s = s->parent)
         {
             ad = s->isMember();