lambda.c (build_capture_proxy): Define static.

2018-02-26  Paolo Carlini  <paolo.carlini@oracle.com>

	* lambda.c (build_capture_proxy): Define static.
	* cp-tree.h (build_capture_proxy): Remove.

From-SVN: r257990

gcc/cp/ChangeLog

+2018-02-26  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* lambda.c (build_capture_proxy): Define static.
+	* cp-tree.h (build_capture_proxy): Remove.
+
 2018-02-26  Marek Polacek  <polacek@redhat.com>
 
 	PR c++/84537

gcc/cp/cp-tree.h

@@ -6890,7 +6890,6 @@ extern tree lambda_function			(tree);
 extern void apply_deduced_return_type           (tree, tree);
 extern tree add_capture                         (tree, tree, tree, bool, bool);
 extern tree add_default_capture                 (tree, tree, tree);
-extern tree build_capture_proxy			(tree, tree);
 extern void insert_capture_proxy		(tree);
 extern void insert_pending_capture_proxies	(void);
 extern bool is_capture_proxy			(tree);

gcc/cp/lambda.c

@@ -388,7 +388,7 @@ lambda_proxy_type (tree ref)
    inside the operator(), build a placeholder var for future lookups and
    debugging.  */
 
-tree
+static tree
 build_capture_proxy (tree member, tree init)
 {
   tree var, object, fn, closure, name, lam, type;