pytorch

f077847a - Revert D17078081: Invariant typevar matching on callsite checks

Revert D17078081: Invariant typevar matching on callsite checks Test Plan: revert-hammer Differential Revision: D17078081 Original commit changeset: 54476469679a fbshipit-source-id: 88a25dc1877caae9ba967e747cd0ebdfe996a345