minor fixes

src/codemirror/6502.js

@@ -23,8 +23,7 @@ CodeMirror.defineMode('6502', function(_config, parserConfig) {
     'align','subroutine','equ','eqm','set','mac','endm','mexit','ifconst',
     'ifnconst','if','else','endif','eif','repeat','repend'];
   var directives = {};
-  for (var s of directives_list)
-    directives[s] = 'keyword';
+  directives_list.forEach(function(s) { directives[s] = 'keyword'; });
 
   var opcodes = /^[a-z][a-z][a-z]\b/i;
   var numbers = /^([\da-f]+h|[0-7]+o|[01]+b|\d+d?)\b/i;

src/codemirror/bataribasic.js

@@ -43,8 +43,7 @@ CodeMirror.defineMode('bataribasic', function(_config, parserConfig) {
     "cyclescore","cycles","legacy"
     ];
   var directives = {};
-  for (var s of directives_list)
-    directives[s] = 'keyword';
+  directives_list.forEach(function(s) { directives[s] = 'keyword'; });
 
   var numbers = /^([$][0-9a-f]+|[%][01]+|[0-9.]+)/i;
 

src/platform/nes.ts

@@ -133,7 +133,7 @@ class JSNESPlatform extends Base6502Platform implements Platform, Probeable {
     this.nes.stop = () => {
       // TODO: trigger breakpoint
       console.log(this.nes.cpu.toJSON());
-      throw new EmuHalt("CPU STOPPED @ PC $" + hex(this.nes.cpu.REG_PC));
+      throw new EmuHalt("CPU STOPPED");
     };
     // insert debug hook
     this.nes.cpu._emulate = this.nes.cpu.emulate;