[PATCH] D99576: [ASTImporter][NFC] Improve test coverage

Wed Mar 31 03:49:45 PDT 2021

steakhal marked 2 inline comments as done.
steakhal added inline comments.

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Comment at: clang/unittests/AST/ASTImporterTest.cpp:3089
+struct ImportBlock : ASTImporterOptionSpecificTestBase {};
+const internal::VariadicDynCastAllOfMatcher<Decl, BlockDecl> blockDecl;
+TEST_P(ImportBlock, ImportBlocksAreUnsupported) {
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thakis wrote:
> steakhal wrote:
> > thakis wrote:
> > > Does this have to be a global? It can just be in the TEST_P, no?
> > > 
> > > As-is, this causes linker errors: http://45.33.8.238/linux/43089/step_4.txt
> > > 
> > > If it does have to be a global for some reason, please put it in an unnamed namespace.
> > Hmm I don't know. I was just copy-pasting from for example line 515.
> > ```lang=c++
> > const internal::VariadicDynCastAllOfMatcher<Expr, VAArgExpr> vaArgExpr;
> > ```
> > How is my case different from that?
> > I thought it's the way of doing this.
> I think the vaArgExpr on line 515 could be local to the ImportVAArgExpr test too.
> 
> What's different with your test is that ASTMatchersInternal.cpp already has a global symbol called `blockDecl`, leading to a duplicate symbol error.
> 
> …actually I guess you could just use that one? I think you can just delete the `blockDecl` line completely and things will probably be fine.
I pushed the change. I hope it fixes the issue.
I don't know how I missed it. Thanks for the heads up.

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D99576/new/

https://reviews.llvm.org/D99576