fixing issue #133, better error for using [ ] for multiple values

don't display --lisp option in help
JuliaLang · Jul 19, 2011 · f693b1d · f693b1d
1 parent e84691c
commit f693b1d
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/src/julia-syntax.scm b/src/julia-syntax.scm
@@ -679,6 +679,10 @@
    (pattern-lambda (|::| (-- expr (-^ (-s))) T)
 		   `(call (top typeassert) ,expr ,T))
 
+   ;; incorrect multiple return syntax [a, b, ...] = foo
+   (pattern-lambda (= (vcat . args) rhs)
+		   (error "use \"(a, b) = ...\" to assign multiple values"))
+
    ; adding break/continue support to while loop
    (pattern-lambda (while cnd body)
 		   `(scope-block

diff --git a/ui/repl.c b/ui/repl.c
@@ -32,8 +32,7 @@ static const char *opts =
     " -P --post-boot=<expr>    Evaluate <expr> right after boot\n"
     " -L --load=file           Load <file> right after boot\n"
     " -b --bare                Bare: don't load default startup files\n"
-    " -J --sysimage=file       Start up with the given system image file\n"
-    "    --lisp                Start with Lisp prompt not Julia\n\n"
+    " -J --sysimage=file       Start up with the given system image file\n\n"
 
     " -h --help                Print this message\n";