* pt.c (unify): Handle error_mark_node.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@183132
138bc75d-0d04-0410-961f-
82ee72b054a4
+2012-01-12 Jason Merrill <jason@redhat.com>
+
+ PR c++/51403
+ * pt.c (unify): Handle error_mark_node.
+
2012-01-11 Jason Merrill <jason@redhat.com>
PR c++/51565
idx = TEMPLATE_TYPE_IDX (parm);
targ = TREE_VEC_ELT (INNERMOST_TEMPLATE_ARGS (targs), idx);
tparm = TREE_VALUE (TREE_VEC_ELT (tparms, idx));
+ if (tparm == error_mark_node)
+ return unify_invalid (explain_p);
/* Check for mixed types and values. */
if ((TREE_CODE (parm) == TEMPLATE_TYPE_PARM
+2012-01-12 Jason Merrill <jason@redhat.com>
+
+ PR c++/51403
+ * g++.dg/template/arg8.C: New.
+
2012-01-12 Ira Rosen <irar@il.ibm.com>
PR tree-optimization/51799
--- /dev/null
+template<typename T, void, typename U> // { dg-error "void" }
+void foo(T, U, int) {}
+
+void bar()
+{
+ foo(0, 0, 0); // { dg-error "no match" }
+}