DECL_DEPENDENT_P (reference) in projects: freebsd-11-stable

197    scope.  In a member using decl, unless DECL_DEPENDENT_P is true,

2310   else if ((TREE_CODE (decl) == USING_DECL && !DECL_DEPENDENT_P (decl))  in finish_member_declaration()

2059 #define DECL_DEPENDENT_P(NODE) DECL_LANG_FLAG_0 (USING_DECL_CHECK (NODE))  macro

6851       if (DECL_DEPENDENT_P (t))  in tsubst_decl()

/freebsd-11-stable/contrib/gcc/cp/
H D	cp-tree.def	`197 scope. In a member using decl, unless DECL_DEPENDENT_P is true,`
H D	search.c	`475 if (!DECL_DEPENDENT_P (field)) in lookup_field_1()`
H D	semantics.c	`2310 else if ((TREE_CODE (decl) == USING_DECL && !DECL_DEPENDENT_P (decl)) in finish_member_declaration()`
H D	name-lookup.c	`2890 DECL_DEPENDENT_P (value) = !decl; in do_class_using_decl()`
H D	cp-tree.h	`2059 #define DECL_DEPENDENT_P(NODE) DECL_LANG_FLAG_0 (USING_DECL_CHECK (NODE)) macro`
H D	ChangeLog	`5407 * cp-tree.h (DECL_DEPENDENT_P): New. 5418 * search.c (lookup_field_1): Use DECL_DEPENDENT_P.`
H D	pt.c	`6851 if (DECL_DEPENDENT_P (t)) in tsubst_decl()`