From 8cf9bbd2476bbacdcb8bc51ea2b2c020f3ea0168 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Fran=C3=A7ois=20Dumont?= <fdumont@gcc.gnu.org>
Date: Wed, 16 Oct 2019 05:05:27 +0000
Subject: [PATCH] [_GLIBCXX_DEBUG] Clarify constness and state <unknown>
 entries.

	* src/c++11/debug.cc (print_field): Replace constness_names <unknown>
	entry with <unknown constness>. Replace state_names <unknown> entry with
	<unknown state>.

From-SVN: r277049
---
 libstdc++-v3/ChangeLog          | 6 ++++++
 libstdc++-v3/src/c++11/debug.cc | 4 ++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 8119455e1ad..02b743414dd 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,9 @@
+2019-10-16  François Dumont  <fdumont@gcc.gnu.org>
+
+	* src/c++11/debug.cc (print_field): Replace constness_names <unknown>
+	entry with <unknown constness>. Replace state_names <unknown> entry with
+	<unknown state>.
+
 2019-10-11  Jonathan Wakely  <jwakely@redhat.com>
 
 	* include/Makefile.am: Add new header.
diff --git a/libstdc++-v3/src/c++11/debug.cc b/libstdc++-v3/src/c++11/debug.cc
index efd1a9e0254..39f99fcd261 100644
--- a/libstdc++-v3/src/c++11/debug.cc
+++ b/libstdc++-v3/src/c++11/debug.cc
@@ -721,7 +721,7 @@ namespace
 	    static const char*
 	      constness_names[_Error_formatter::__last_constness] =
 	      {
-		"<unknown>",
+		"<unknown constness>",
 		"constant",
 		"mutable"
 	      };
@@ -732,7 +732,7 @@ namespace
 	    static const char*
 	      state_names[_Error_formatter::__last_state] =
 	      {
-		"<unknown>",
+		"<unknown state>",
 		"singular",
 		"dereferenceable (start-of-sequence)",
 		"dereferenceable",
-- 
2.30.2