Revert "Add a debug check."
Revert "Add a debug check."

This reverts commit fd6f82b62e8eaeff956a644b97b600e1afbaf22f.

DiamondLovesYou/rust-ppapi,DiamondLovesYou/rust-ppapi,DiamondLovesYou/rust-ppapi,DiamondLovesYou/rust-ppapi