query: Use of undeclared variable
positive_passages.docid: 4272
positive_passages.text: Short description of the scoping rules?
negative_passages.docid: 85599
negative_passages.text: How do I declare an array when I don't know the length until run time?
negative_passages.docid: 63109
negative_passages.text: What's the point of the var keyword?
negative_passages.docid: 58365
negative_passages.text: Why does Java not have block-scoped variable declarations?
negative_passages.docid: 89331
negative_passages.text: Variable does not exist in the current context?
negative_passages.docid: 38499
negative_passages.text: Difference between declaring variables before or in loop?
negative_passages.docid: 83890
negative_passages.text: Uninitialized values being initialized?
negative_passages.docid: 91295
negative_passages.text: Why does a Try/Catch block create new variable scope?
negative_passages.docid: 99292
negative_passages.text: Why aren't variables declared in "try" in scope in "catch" or "finally"?
negative_passages.docid: 116217
negative_passages.text: Why I cannot use universal instantiation rule here?
negative_passages.docid: 97186
negative_passages.text: What happens when I print an uninitialized variable in C++?
negative_passages.docid: 1473
negative_passages.text: When can I use a forward declaration?
negative_passages.docid: 133927
negative_passages.text: Java variable might not have been initialized?
negative_passages.docid: 110433
negative_passages.text: Locally declared variables can not be inspected
negative_passages.docid: 57
negative_passages.text: Why is my variable unaltered after I modify it inside of a function? - Asynchronous code reference
negative_passages.docid: 53203
negative_passages.text: Checking for undefined
negative_passages.docid: 82724
negative_passages.text: How do I get perl -c to throw Undefined or Undeclared function errors?