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* decl.c (make_typename_type): Tighten error-checking.

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From-SVN: r26586
This commit is contained in:
Mark Mitchell 1999-04-22 16:26:44 +00:00 committed by Mark Mitchell
parent c9eb638ec7
commit ad810b22b8
3 changed files with 27 additions and 6 deletions
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4
gcc/cp/ChangeLog
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@ -1,3 +1,7 @@
1999-04-22 Mark Mitchell <mark@codesourcery.com>
* decl.c (make_typename_type): Tighten error-checking.
1999-04-20 Mark Mitchell <mark@codesourcery.com>
* cp-tree.h (build_binary_op): Remove unneeded parameter.

13
gcc/cp/decl.c
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@ -5385,19 +5385,20 @@ make_typename_type (context, name)
{
if (TREE_CODE (fullname) == TEMPLATE_ID_EXPR)
{
tree tmpl = NULL_TREE;
if (IS_AGGR_TYPE (context))
t = lookup_field (context, name, 0, 0);
else
tmpl = lookup_field (context, name, 0, 0);
if (!tmpl || !DECL_CLASS_TEMPLATE_P (tmpl))
{
cp_error ("no class template named `%#T' in `%#T'",
name, context);
return error_mark_node;
}
if (t && DECL_CLASS_TEMPLATE_P (t))
return lookup_template_class (t, TREE_OPERAND (fullname, 1),
NULL_TREE, context,
/*entering_scope=*/0);
return lookup_template_class (tmpl,
TREE_OPERAND (fullname, 1),
NULL_TREE, context,
/*entering_scope=*/0);
}
else
{

16
gcc/testsuite/g++.old-deja/g++.pt/crash38.C Normal file
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@ -0,0 +1,16 @@
// Build don't link:
// Origin: Mark Mitchell <mark@codesourcery.com>
template <class T>
struct S {
typedef typename T::Y<T>::Z X; // ERROR - No Y in A
X x; // ERROR - No Y in A
};
struct A {
struct Y {
typedef A Z;
};
};
template struct S<A>;