show js stack in C assertions

kripken · kripken · commit 55cabe1fe0be · 2012-12-24T15:08:12.000-08:00
diff --git a/src/library.js b/src/library.js
@@ -4768,11 +4768,11 @@ LibraryManager.library = {
 
   __assert_fail: function(condition, file, line) {
     ABORT = true;
-    throw 'Assertion failed: ' + Pointer_stringify(condition);//JSON.stringify(arguments)//condition;
+    throw 'Assertion failed: ' + Pointer_stringify(condition) + ' at ' + new Error().stack;
   },
 
   __assert_func: function(filename, line, func, condition) {
-    throw 'Assertion failed: ' + (condition ? Pointer_stringify(condition) : 'unknown condition') + ', at: ' + [filename ? Pointer_stringify(filename) : 'unknown filename', line, func ? Pointer_stringify(func) : 'unknown function'];
+    throw 'Assertion failed: ' + (condition ? Pointer_stringify(condition) : 'unknown condition') + ', at: ' + [filename ? Pointer_stringify(filename) : 'unknown filename', line, func ? Pointer_stringify(func) : 'unknown function'] + ' at ' + new Error().stack;
   },
 
   __cxa_guard_acquire: function(variable) {
