cfg: fix some nits

indutny · Sep 25, 2012 · 42dbc39 · 42dbc39
1 parent 65979fa
commit 42dbc39
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/lib/spoon/cfg.js b/lib/spoon/cfg.js
@@ -933,10 +933,11 @@ Cfg.prototype.visitTry = function visitTry(ast) {
 
 Cfg.prototype.visitThrow = function visitTry(ast) {
   this.add('throw', ast.argument ? [ this.visit(ast.argument) ] : []);
+  return null;
 };
 
 Cfg.prototype.visitNew = function visitNew(ast) {
-  this.add('new', [
+  return this.add('new', [
     this.visit(ast.callee)
   ].concat(ast.arguments.map(function(arg) {
     return this.visit(arg);

diff --git a/lib/spoon/renderer.js b/lib/spoon/renderer.js
@@ -216,8 +216,12 @@ Renderer.prototype.renderInstruction = function renderInstruction(instr) {
 Renderer.prototype.renderLiteral = function renderLiteral(args) {
   if (typeof args[0] === 'string') {
     return ['string', args[0]];
-  } else {
+  } else if (typeof args[0] === 'number') {
     return ['num', args[0]];
+  } else if (args[0] === undefined) {
+    return ['name', 'undefined'];
+  } else {
+    return ['name', args[0].toString()];
   }
 };