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(build_array_type): The main variant of an array type

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should always be an array whose element type is the main variant.

From-SVN: r4328
This commit is contained in:
Richard Stallman 1993-05-05 03:18:13 +00:00
parent a394b17b08
commit 84db222add
1 changed files with 6 additions and 0 deletions
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6
gcc/tree.c
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@ -2792,6 +2792,12 @@ build_array_type (elt_type, index_type)
TREE_TYPE (t) = elt_type; TREE_TYPE (t) = elt_type;
TYPE_DOMAIN (t) = index_type; TYPE_DOMAIN (t) = index_type;
/* The main variant of an array type should always
be an array whose element type is the main variant. */
if (elt_type != TYPE_MAIN_VARIANT (elt_type))
TYPE_MAIN_VARIANT (t) = build_array_type (TYPE_MAIN_VARIANT (elt_type),
index_type);
if (index_type == 0) if (index_type == 0)
return t; return t;