From 24b9d43a6454f9a7035840c01a05069977c5161f Mon Sep 17 00:00:00 2001
From: Neil Booth <neil@daikokuya.demon.co.uk>
Date: Tue, 9 Oct 2001 06:16:25 +0000
Subject: [PATCH] cmdlne-C.c: Update.

	* gcc.dg/cpp/cmdlne-C.c: Update.
	* gcc.dg/cpp/cmdlne-C2.c: New.

From-SVN: r46115
---
 gcc/testsuite/ChangeLog              |  5 +++++
 gcc/testsuite/gcc.dg/cpp/cmdlne-C.c  |  6 ++++++
 gcc/testsuite/gcc.dg/cpp/cmdlne-C2.c | 21 +++++++++++++++++++++
 3 files changed, 32 insertions(+)
 create mode 100644 gcc/testsuite/gcc.dg/cpp/cmdlne-C2.c

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index d608e91e2ba..612dd2f7577 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2001-10-09  Neil Booth  <neil@daikokuya.demon.co.uk>
+
+	* gcc.dg/cpp/cmdlne-C.c: Update.
+	* gcc.dg/cpp/cmdlne-C2.c: New.
+
 2001-10-08  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
 
 	* gcc.c-torture/execute/20011008-3.c: New.
diff --git a/gcc/testsuite/gcc.dg/cpp/cmdlne-C.c b/gcc/testsuite/gcc.dg/cpp/cmdlne-C.c
index c89dd8b09ce..2dafec253ec 100644
--- a/gcc/testsuite/gcc.dg/cpp/cmdlne-C.c
+++ b/gcc/testsuite/gcc.dg/cpp/cmdlne-C.c
@@ -29,3 +29,9 @@ fun_like (foo, bar)
 
 /* Check OK to redefine fun_like without comments in the params.  */
 #define fun_like(x, y)/**/
+
+/* Check comments in macros in directives are OK.  */
+#define ZERO 0 /* A trailing comment.  */
+
+#if ZERO
+#endif
diff --git a/gcc/testsuite/gcc.dg/cpp/cmdlne-C2.c b/gcc/testsuite/gcc.dg/cpp/cmdlne-C2.c
new file mode 100644
index 00000000000..13f5a0953b8
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/cpp/cmdlne-C2.c
@@ -0,0 +1,21 @@
+/* Copyright (C) 2000, 2001 Free Software Foundation, Inc.  */
+
+/* { dg-do preprocess } */
+/* { dg-options "-C" } */
+
+/* This tests that C++ comments are either dropped, or converted to C
+   comments in macro expansions.  The + in the regexp stops it from
+   matching itself 8-)
+
+   Neil Booth, 9 Oct 2001.  */
+
+#define ZERO 0 // A comment
+
+ZERO:
+
+/*
+   { dg-final { if ![file exists cmdlne-C2.i] { return }                  } }
+   { dg-final { if { [grep cmdlne-C2.i "c+omment:"] == "" } { return }    } }
+   { dg-final { fail "cmdlne-C2.i: C++ comments in macros with -C"        } }
+*/
+
-- 
2.30.2