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tree.c (mapcar): When dealing with a DECL, use it's constant value, if any.

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	* tree.c (mapcar): When dealing with a DECL, use it's constant
	value, if any.
	* pt.c (lookup_template_class): Don't mangle the names of template
	classes whose arguments are unknown.
	* pt.c (tsubst_expr): Handle GOTO_STMT correctly.

From-SVN: r18803
This commit is contained in:
Mark Mitchell 1998-03-24 16:13:09 +00:00
parent d229896557
commit ae16ec5f2c
1 changed files with 12 additions and 2 deletions
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14
gcc/cp/tree.c
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@ -1473,8 +1473,18 @@ mapcar (t, func)
/* Rather than aborting, return error_mark_node. This allows us
to report a sensible error message on code like this:
void g() { int i; f<i>(7); } */
return error_mark_node;
void g() { int i; f<i>(7); }
In a case like:
void g() { const int i = 7; f<i>(7); }
however, we must actually return the constant initializer. */
tmp = decl_constant_value (t);
if (tmp != t)
return mapcar (tmp, func);
else
return error_mark_node;
case PARM_DECL:
{