minor #27 harden the compiler pass for possible aliases (xabbuh)
minor #27 harden the compiler pass for possible aliases (xabbuh)

This PR was merged into the 1.3.x-dev branch.

Discussion
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harden the compiler pass for possible aliases

Commits
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f366aea harden the compiler pass for possible aliases

xabbuh/PandaBundle,xabbuh/PandaBundle