[nnc] Fixed warning due to implicit parameter conversion (#64117)

Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/64117

Test Plan: Imported from OSS

Reviewed By: ZolotukhinM

Differential Revision: D30616945

Pulled By: navahgar

fbshipit-source-id: eaf69232ac4a684ab5f97a54a514971655f86ef3

diff --git a/torch/csrc/jit/tensorexpr/expr.h b/torch/csrc/jit/tensorexpr/expr.h
index fbbea12..4947bfd 100644 (file)
--- a/torch/csrc/jit/tensorexpr/expr.h
+++ b/torch/csrc/jit/tensorexpr/expr.h
@@ -319,11 +319,16 @@ class TORCH_API BufHandle : public ExprHandle {
 // object. For example: VarHandle x('x'); ExprHandle x2 = x;
 class TORCH_API VarHandle : public ExprHandle {
  public:
+  // Creates an empty VarHandle whose base Var is set to nullptr.
   VarHandle() : ExprHandle() {}
+
   explicit VarHandle(Dtype dtype) : ExprHandle(Var::make(dtype)) {}
+
   VarHandle(const std::string& name_hint, Dtype dtype)
       : ExprHandle(Var::make(name_hint, dtype)) {}
+
   explicit VarHandle(VarPtr node) : ExprHandle(node) {}
+
   VarPtr node() const {
     return static_to<Var>(ExprHandle::node());
   }