remove unused var declaration

8 years ago · f51b56d811
parent a3e99b8212
commit f51b56d811
1 changed files with 1 additions and 2 deletions
--- a/src/util/internalCallTree.js
+++ b/src/util/internalCallTree.js
@ -73,9 +73,8 @@ class InternalCallTree {
    var scopeId = util.findLowerBoundValue(vmtraceIndex, scopes)
    scopeId = this.scopeStarts[scopeId]
    var scope = this.scopes[scopeId]
-    var reg = /(.\d|\d)$/
    while (scope.lastStep && scope.lastStep < vmtraceIndex) {
-      var matched = scopeId.match(reg)
+      var matched = scopeId.match(/(.\d|\d)$/)
      scopeId = scopeId.replace(matched[1], '')
      scope = this.scopes[scopeId]
    }