1 files changed, 1 insertions, 0 deletions
diff --git a/src/jsifier.js b/src/jsifier.js
index 38029377..00af7f50 100644
--- a/src/jsifier.js
+++ b/src/jsifier.js
@@ -724,6 +724,7 @@ function JSify(data, functionsOnly, givenFunctions) {
               ret += indent + 'label = ' + getLabelId(block.entries[0]) + '; ' + (SHOW_LABELS ? '/* ' + getOriginalLabelId(block.entries[0]) + ' */' : '') + '\n';
             } // otherwise, should have been set before!
             if (func.setjmpTable) {
+              assert(!ASM_JS, 'asm.js mode does not support setjmp yet');
               var setjmpTable = {};
               ret += indent + 'var mySetjmpIds = {};\n';
               ret += indent + 'var setjmpTable = {';