[PATCH] D78655: [CUDA][HIP] Let non-caputuring lambda be host device

[Artem Belevich via Phabricator via cfe-commits]

tra added a comment.

In D78655#2105058 <https://reviews.llvm.org/D78655#2105058>, @yaxunl wrote:

> - lambdas with any lambda-capture (which must therefore have an enclosing function) inherit the enclosing function's HDness.


Nit: *any* capture does not necessarily imply existence of the enclosing function. One can explicitly capture variables in the global scope. E.g.:

  int x;
  auto l = [x=x](){ return x;};


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