[GitHub] [singa] XJDKC commented on a change in pull request #667: Fix bugs of training

[GitBox <gi...@apache.org>]

XJDKC commented on a change in pull request #667: Fix bugs of training
URL: https://github.com/apache/singa/pull/667#discussion_r405624332
 
 

 ##########
 File path: src/core/tensor/tensor.cc
 ##########
 @@ -161,6 +161,9 @@ Tensor Resize(const Tensor &in, const Shape &shape) {
 
 // return new tensor
 Tensor Tensor::AsType(const DataType type) {
+  CHECK(block() && block()->initialized() == true)
+      << "the data of the tensor needs be initialized before casting to "
 
 Review comment:
   Done.

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