[PATCH] D41444: [ASTImporterTest] Make testing under '-fdelayed-template-parsing' mandatory

Aleksei Sidorin via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Wed Dec 20 08:09:56 PST 2017

a.sidorin added a comment.

In case of `-fdelayed-template-parsing`, this code won't be even visible to the Importer. In my opinion, we shouldn't care about code we're not going to import. If we want to import it, we should make it visible and instantiate it. In this case it will not compile.
However, I completely agree with the statement that testing of two options is better. The question is how to design unit testing for different command line options. I'll make a try and update the patch. Unfortunately, the new version is much bigger than the source patch. I'm not also sure that new design is scalable if we want to introduce more options in future. Any suggestions on this are welcome.
Also, I still think we should rather not apply template-related patches until this testing is implemented. Gabor, Peter, do you agree?

  rC Clang


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