From 100dd6f8cbd58105f48abd5923dfcad39e8392cf Mon Sep 17 00:00:00 2001
From: dgp <dgp@users.sourceforge.net>
Date: Wed, 22 Sep 2004 03:19:50 +0000
Subject:         * generic/tclCompCmds.c:        Tolerate [append] syntax
 errors         * tests/appendComp.test (8.1):  at compile time, and allow
 runtime         to raise the error (or succeed if a redefined [append]
 allows).

---
 ChangeLog             |  4 ++++
 generic/tclCompCmds.c |  8 ++------
 tests/appendComp.test | 18 ++++++++++++++++--
 3 files changed, 22 insertions(+), 8 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 99a8b75..18d8747 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2004-09-21  Don Porter  <dgp@users.sourceforge.net>
 
+	* generic/tclCompCmds.c:	Tolerate [append] syntax errors
+	* tests/appendComp.test (8.1):	at compile time, and allow runtime
+	to raise the error (or succeed if a redefined [append] allows).
+
 	* generic/tclBasic.c:	Reworked management of the interp
 	* generic/tclCompile.c:	flag ERR_ALREADY_LOGGED, to reduce
 	* generic/tclExecute.c: its exposure.  Still left several
diff --git a/generic/tclCompCmds.c b/generic/tclCompCmds.c
index a368383..486beaa 100644
--- a/generic/tclCompCmds.c
+++ b/generic/tclCompCmds.c
@@ -11,7 +11,7 @@
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclCompCmds.c,v 1.56 2004/02/17 20:55:33 dkf Exp $
+ * RCS: @(#) $Id: tclCompCmds.c,v 1.57 2004/09/22 03:19:52 dgp Exp $
  */
 
 #include "tclInt.h"
@@ -80,11 +80,7 @@ TclCompileAppendCmd(interp, parsePtr, envPtr)
 
     numWords = parsePtr->numWords;
     if (numWords == 1) {
-	Tcl_ResetResult(interp);
-	Tcl_AppendToObj(Tcl_GetObjResult(interp),
-		"wrong # args: should be \"append varName ?value value ...?\"",
-		-1);
-	return TCL_ERROR;
+        return TCL_OUT_LINE_COMPILE;
     } else if (numWords == 2) {
 	/*
 	 * append varName == set varName
diff --git a/tests/appendComp.test b/tests/appendComp.test
index 9eaff48..4f4cb8b 100644
--- a/tests/appendComp.test
+++ b/tests/appendComp.test
@@ -11,10 +11,10 @@
 # See the file "license.terms" for information on usage and redistribution
 # of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 #
-# RCS: @(#) $Id: appendComp.test,v 1.6 2004/05/25 15:33:28 dkf Exp $
+# RCS: @(#) $Id: appendComp.test,v 1.7 2004/09/22 03:19:52 dgp Exp $
 
 if {[lsearch [namespace children] ::tcltest] == -1} {
-    package require tcltest
+    package require tcltest 2
     namespace import -force ::tcltest::*
 }
 catch {unset x}
@@ -351,6 +351,20 @@ test appendComp-7.9 {append var does not trigger read trace} {
     bar
 } {0}
 
+test appendComp-8.1 {TCL_OUT_LINE_COMPILE, not TCL_ERROR} -setup {
+    interp create slave
+} -body {
+    slave eval {
+	proc foo {} {
+	    proc append args {}
+	    append
+	}
+	foo
+    }
+} -cleanup {
+    interp delete slave
+} -result {}
+
 catch {unset i x result y}
 catch {rename foo ""}
 catch {rename bar ""}
-- 
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