better info in runtime constraint assertion

COREMultichain · Sep 15, 2019 · 2fa9503 · 2fa9503
1 parent d2ccc9d
commit 2fa9503
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/src/bigint.js b/src/bigint.js
@@ -226,6 +226,11 @@ if (typeof(BigInt) != "undefined") {
         return this != b;
     };
 
+    wBigInt.prototype.toJSNumber = function() {
+        return Number(this);
+    };
+
+
 } else {
 
     var oldProto = bigInt.prototype;

diff --git a/src/calculateWitness.js b/src/calculateWitness.js
@@ -223,11 +223,11 @@ class RTCtx {
         return this.witness[sId];
     }
 
-    assert(a,b) {
+    assert(a,b,errStr) {
         const ba = bigInt(a);
         const bb = bigInt(b);
         if (!ba.equals(bb)) {
-            throw new Error("Constraint doesn't match: " + ba.toString() + " != " + bb.toString());
+            throw new Error("Constraint doesn't match "+ this.currentComponent+": "+ errStr + " -> "+ ba.toString() + " != " + bb.toString());
         }
     }
 }