(complete_array_type): Call change_main_variant.

(complete_array_type): Make maxindex -1 for empty constructor. From-SVN: r4417

(complete_array_type): Call change_main_variant.
(complete_array_type): Make maxindex -1 for empty constructor. From-SVN: r4417
e1fe03e9 · Richard Stallman · 02cd8797 · e1fe03e9
Commit e1fe03e9 authored May 11, 1993 by Richard Stallman
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gcc/c-decl.c
+5 -1

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--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -3632,7 +3632,7 @@ complete_array_type (type, initial_value, do_default)
 	{
 	  register int nelts
 	    = list_length (CONSTRUCTOR_ELTS (initial_value));
-	  maxindex = build_int_2 (nelts - 1, 0);
+	  maxindex = build_int_2 (nelts - 1, - (nelts == 0));
 	}
      else
 	{
@@ -3654,9 +3654,13 @@ complete_array_type (type, initial_value, do_default)

  if (maxindex)
    {
+      tree main;
      TYPE_DOMAIN (type) = build_index_type (maxindex);
      if (!TREE_TYPE (maxindex))
 	TREE_TYPE (maxindex) = TYPE_DOMAIN (type);
+      change_main_variant (type,
+			   build_array_type (TREE_TYPE (type),
+					     TYPE_DOMAIN (type)));
    }

  /* Lay out the type now that we can get the real answer.  */