1 files changed, 7 insertions, 2 deletions
diff --git a/lib/handlebars/runtime.js b/lib/handlebars/runtime.js
index f29efe4..66b550f 100644
--- a/lib/handlebars/runtime.js
+++ b/lib/handlebars/runtime.js
@@ -20,12 +20,17 @@ Handlebars.VM = {
         }
       },
       programWithDepth: Handlebars.VM.programWithDepth,
-      noop: Handlebars.VM.noop
+      noop: Handlebars.VM.noop,
+      compiledVersion: null
     };
 
     return function(context, options) {
       options = options || {};
-      return templateSpec.call(container, Handlebars, context, options.helpers, options.partials, options.data);
+      var result = templateSpec.call(container, Handlebars, context, options.helpers, options.partials, options.data);
+      if (container.compiledVersion !== Handlebars.VERSION) {
+        throw "Template was compiled with "+(container.compiledVersion || 'unknown version')+", but runtime is "+Handlebars.VERSION;
+      }
+      return result;
     };
   },