decl.c (grokparms): Unobfuscate and get correct diagnostic for parameters with pointers to arrays...
cp: * decl.c (grokparms): Unobfuscate and get correct diagnostic for parameters with pointers to arrays of unknown bound. From-SVN: r38901
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@ -1,3 +1,8 @@
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2001-01-11 Nathan Sidwell <nathan@codesourcery.com>
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* decl.c (grokparms): Unobfuscate and get correct diagnostic for
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parameters with pointers to arrays of unknown bound.
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2001-01-11 Nathan Sidwell <nathan@codesourcery.com>
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2001-01-11 Nathan Sidwell <nathan@codesourcery.com>
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* parse.y (template_parm_header, template_spec_header): New
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* parse.y (template_parm_header, template_spec_header): New
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@ -11907,15 +11907,22 @@ grokparms (first_parm)
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{
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{
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/* [dcl.fct]/6, parameter types cannot contain pointers
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/* [dcl.fct]/6, parameter types cannot contain pointers
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(references) to arrays of unknown bound. */
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(references) to arrays of unknown bound. */
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tree t = type;
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tree t = TREE_TYPE (type);
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int ptr = TYPE_PTR_P (type);
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while (POINTER_TYPE_P (t)
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while (1)
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|| (TREE_CODE (t) == ARRAY_TYPE
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{
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&& TYPE_DOMAIN (t) != NULL_TREE))
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if (TYPE_PTR_P (t))
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ptr = 1;
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else if (TREE_CODE (t) != ARRAY_TYPE)
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break;
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else if (!TYPE_DOMAIN (t))
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break;
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t = TREE_TYPE (t);
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t = TREE_TYPE (t);
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}
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if (TREE_CODE (t) == ARRAY_TYPE)
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if (TREE_CODE (t) == ARRAY_TYPE)
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cp_error ("parameter `%D' includes %s to array of unknown bound `%T'",
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cp_error ("parameter `%D' includes %s to array of unknown bound `%T'",
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decl, TYPE_PTR_P (type) ? "pointer" : "reference", t);
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decl, ptr ? "pointer" : "reference", t);
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}
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}
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DECL_ARG_TYPE (decl) = TREE_TYPE (decl);
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DECL_ARG_TYPE (decl) = TREE_TYPE (decl);
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