test/mjsunit/regress/regress-937896.js

// Copyright 2008 the V8 project authors. All rights reserved.
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// modification, are permitted provided that the following conditions are
// met:
//
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// This used to crash because the label collector in the parser didn't
// discard duplicates which caused the outer-most continue statement
// to try to unlink the inner try-handler that wasn't on the stack.

function f() {
  try {
    for (var i = 0; i < 2; i++) {
      continue;
      try {
        continue;
        continue;
      } catch (ex) {
        // Empty.
      }
    }
  } catch (e) {
    // Empty.
  }
  return 42;
}


assertEquals(42, f());