re PR c++/66289 ("error: ambiguous template instantiation" with partial specializatio...

[gcc.git] / gcc / cp / cp-tree.h

diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h
index 603a8718278846f9c55a1a1cb1eb9276da49004b..1eac6367d25083b55464c98d4ba919a00e1a3f6e 100644 (file)
--- a/gcc/cp/cp-tree.h
+++ b/gcc/cp/cp-tree.h
@@ -155,6 +155,7 @@ c-common.h, not after.
       LABEL_DECL_CONTINUE (in LABEL_DECL)
    2: DECL_THIS_EXTERN (in VAR_DECL or FUNCTION_DECL).
       DECL_IMPLICIT_TYPEDEF_P (in a TYPE_DECL)
+      TEMPLATE_DECL_COMPLEX_ALIAS_P (in TEMPLATE_DECL)
    3: DECL_IN_AGGR_P.
    4: DECL_C_BIT_FIELD (in a FIELD_DECL)
       DECL_ANON_UNION_VAR_P (in a VAR_DECL)
@@ -2732,6 +2733,10 @@ extern void decl_shadowed_for_var_insert (tree, tree);
 #define TYPE_DECL_ALIAS_P(NODE) \
   DECL_LANG_FLAG_6 (TYPE_DECL_CHECK (NODE))
 
+/* Nonzero for TEMPLATE_DECL means that it is a 'complex' alias template.  */
+#define TEMPLATE_DECL_COMPLEX_ALIAS_P(NODE) \
+  DECL_LANG_FLAG_2 (TEMPLATE_DECL_CHECK (NODE))
+
 /* Nonzero for a type which is an alias for another type; i.e, a type
    which declaration was written 'using name-of-type =
    another-type'.  */