fix corner case in reduce_vars (#4563)

fixes #4562
2021-01-17 17:47:07 +00:00
parent 8d21516623
commit e616916de5
4 changed files with 41 additions and 18 deletions
--- a/test/input/reduce/destructured_catch.reduced.js
+++ b/test/input/reduce/destructured_catch.reduced.js
@@ -1,14 +1,12 @@
 // (beautified)
 try {
    1 in 0;
-} catch ({
-    message: message
-}) {
+} catch (message) {
    console.log(message);
 }
-// output: Cannot use 'in' operator to search for '1' in 0
+// output: TypeError: Cannot use 'in' operator to search for '1' in 0
 // 
-// minify: Cannot use 'in' operator to search for '0' in 0
+// minify: TypeError: Cannot use 'in' operator to search for '0' in 0
 // 
 // options: {
 //   "mangle": false