From 0136737c9028ec027e83d8c265ddd311ef1bf04c Mon Sep 17 00:00:00 2001
From: alexlamsl <alexlamsl@gmail.com>
Date: Sun, 2 Apr 2017 04:12:53 +0800
Subject: [PATCH] track `canThrow` during `typeof` creation

---
 test/ufuzz.js | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/test/ufuzz.js b/test/ufuzz.js
index c5d5eea0..76130d1d 100644
--- a/test/ufuzz.js
+++ b/test/ufuzz.js
@@ -514,7 +514,7 @@ function _createExpression(recurmax, noComma, stmtDepth, canThrow) {
         VAR_NAMES.length = nameLenBefore;
         return s;
       case 9:
-        return createTypeofExpr();
+        return createTypeofExpr(recurmax, stmtDepth, canThrow);
       case 10:
         // you could statically infer that this is just `Math`, regardless of the other expression
         // I don't think Uglify does this at this time...
@@ -573,7 +573,7 @@ function _createSimpleBinaryExpr(recurmax, noComma) {
     return s;
 }
 
-function createTypeofExpr() {
+function createTypeofExpr(recurmax, stmtDepth, canThrow) {
     switch (rng(8)) {
       case 0:
         return 'typeof ' + createVarName(MANDATORY, DONT_STORE) + ' === "' + TYPEOF_OUTCOMES[rng(TYPEOF_OUTCOMES.length)] + '"';
@@ -585,10 +585,8 @@ function createTypeofExpr() {
         return 'typeof ' + createVarName(MANDATORY, DONT_STORE) + ' != "' + TYPEOF_OUTCOMES[rng(TYPEOF_OUTCOMES.length)] + '"';
       case 4:
         return 'typeof ' + createVarName(MANDATORY, DONT_STORE);
-      case 5:
-      case 6:
-      case 7:
-        return '(typeof ' + createExpression(3, COMMA_OK, 2, true) + ')';
+      default:
+        return '(typeof ' + createExpression(recurmax, COMMA_OK, stmtDepth, canThrow) + ')';
     }
 }