# HG changeset patch
# User Mike Pavone <pavone@retrodev.com>
# Date 1377677114 25200
# Node ID d2e0664ba73ecdfaff119f481a1bf51cc5fdb8bb
# Parent  49bca64871783813a476388fc1b142e011738237
Don't allow assignments to module variables

diff -r 49bca6487178 -r d2e0664ba73e compiler.js
--- a/compiler.js	Tue Aug 27 23:02:19 2013 -0700
+++ b/compiler.js	Wed Aug 28 01:05:14 2013 -0700
@@ -456,7 +456,7 @@
 assignment.prototype.populateSymbols = function(symbols) {
 	debugprint('//assignment', this.symbol.name, 'populateSymbols');
 	var existing = symbols.find(this.symbol.name);
-	if (!existing) {
+	if (!existing || existing.type == 'toplevel') {
 		symbols.defineVar(this.symbol.name, this.expression);
 	}
 	this.symbol.populateSymbols(symbols);