* doc/catch.n: Compiled [catch] no longer fails to catch syntax

        errors.  Removed the claims in the documentation that it does.
        * doc/return.n: Updated example to use [dict merge].

2 files changed, 4 insertions, 22 deletions

diff --git a/doc/catch.n b/doc/catch.n
index d69670d..65a184c 100644
--- a/doc/catch.n
+++ b/doc/catch.n
@@ -6,7 +6,7 @@
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 '\" 
-'\" RCS: @(#) $Id: catch.n,v 1.8 2003/09/02 21:49:42 dgp Exp $
+'\" RCS: @(#) $Id: catch.n,v 1.9 2004/03/16 22:19:43 dgp Exp $
 '\" 
 .so man.macros
 .TH catch n "8.5" Tcl "Tcl Built-In Commands"
@@ -78,14 +78,6 @@ dictionary of return options, and the \fBreturn\fR command may be
 used by scripts to set return options in addition to those defined
 above.
 .VE 8.5
-.PP
-Note that \fBcatch\fR catches all exceptions, including those
-generated by \fBbreak\fR and \fBcontinue\fR as well as errors.  The
-only errors that are not caught are syntax errors found when the
-script is compiled.  This is because the catch command only catches
-errors during runtime.  When the catch statement is compiled, the
-script is compiled as well and any syntax errors will generate a Tcl
-error. 
 
 .SH EXAMPLES
 
@@ -98,15 +90,6 @@ if { [catch {open $someFile w} fid] } {
     exit 1
 }
 .CE
-The \fBcatch\fR command will not catch compiled syntax errors.  The
-first time proc \fBfoo\fR is called, the body will be compiled and a
-Tcl error will be generated. 
-
-.CS
-proc foo {} {
-    catch {expr {1 +- }}
-}
-.CE
 
 There are more complex examples of \fBcatch\fR usage in the
 documentation for the \fBreturn\fR command.
diff --git a/doc/return.n b/doc/return.n
index 55ddf96..58c4bd1 100644
--- a/doc/return.n
+++ b/doc/return.n
@@ -6,7 +6,7 @@
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 '\" 
-'\" RCS: @(#) $Id: return.n,v 1.8 2003/09/03 16:24:31 dgp Exp $
+'\" RCS: @(#) $Id: return.n,v 1.9 2004/03/16 22:19:43 dgp Exp $
 '\" 
 .so man.macros
 .TH return n 8.5 Tcl "Tcl Built-In Commands"
@@ -140,7 +140,7 @@ The \fB-level\fR and \fB-code\fR options work together to set the return
 code to be returned by one of the commands currently being evaluated.
 The \fIlevel\fR value must be a non-negative integer representing a number
 of levels on the call stack.  It defines the number of levels up the stack
-at which the return code of command currently being evaluated should
+at which the return code of a command currently being evaluated should
 be \fIcode\fR.  If no \fB-level\fR option is provided, the default value
 of \fIlevel\fR is 1, so that \fBreturn\fR sets the return code that the
 current procedure returns to its caller, 1 level up the call stack.  The
@@ -298,8 +298,7 @@ proc myReturn {args} {
         set result [lindex $args end]
         set args [lrange $args 0 end-1]
     }
-    set options [eval \\
-            [list dict create -level 1] $args]
+    set options [dict merge {-level 1} $args]
     dict incr options -level
     return -options $options $result
 }