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-rw-r--r--libguile/error.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/libguile/error.h b/libguile/error.h
index 8cc68b752..1611fd529 100644
--- a/libguile/error.h
+++ b/libguile/error.h
@@ -3,7 +3,7 @@
#ifndef SCM_ERROR_H
#define SCM_ERROR_H
-/* Copyright (C) 1995,1996,1997,1998,2000,2001, 2002, 2006, 2008 Free Software Foundation, Inc.
+/* Copyright (C) 1995,1996,1997,1998,2000,2001, 2002, 2006, 2008, 2011 Free Software Foundation, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
@@ -36,6 +36,16 @@ SCM_API SCM scm_misc_error_key;
+#define SCM_ASSERT(_cond, _arg, _pos, _subr) \
+ do { if (SCM_UNLIKELY (!(_cond))) \
+ scm_wrong_type_arg (_subr, _pos, _arg); } while (0)
+#define SCM_ASSERT_TYPE(_cond, _arg, _pos, _subr, _msg) \
+ do { if (SCM_UNLIKELY (!(_cond))) \
+ scm_wrong_type_arg_msg(_subr, _pos, _arg, _msg); } while (0)
+
+
+
+
SCM_API void scm_error (SCM key, const char *subr, const char *message,
SCM args, SCM rest) SCM_NORETURN;
SCM_API SCM scm_error_scm (SCM key, SCM subr, SCM message,