[GitHub] [incubator-tvm] MarisaKirisame commented on a change in pull request #4693: [runtime][refactor] Unify vm and interpreter objects

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MarisaKirisame commented on a change in pull request #4693: [runtime][refactor] Unify vm and interpreter objects
URL: https://github.com/apache/incubator-tvm/pull/4693#discussion_r368000465
 
 

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 File path: src/relay/backend/interpreter.cc
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 @@ -774,6 +751,14 @@ class Interpreter :
   // Cache ops that need to be frequently used later to reduce lookup overhead.
   const Op& debug_op_;
   const Op& shape_of_op_;
+  // The free vars captured by the last closure.
+  std::unordered_map<Closure, std::vector<Var>, ObjectHash, ObjectEqual> closure_captured_vars_;
 
 Review comment:
   wait... what?
   closure got it's name because closure store the free variables it need.
   Is there any reason for this design? This is just moving the member from inside the closure to a map.

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