> On Jan 17, 2020, at 2:24 PM, Raphael Isemann via Phabricator
> <revi...@reviews.llvm.org> wrote:
>
> teemperor added a comment.
>
> (Just some quick comments, will review this properly during normal working
> hours)
>
> Without this fix debugging Clang with LLDB is essentially impossible, so I'm
> in favour of landing this with as few pre-commit refactorings as possible to
> make backporting easier and getting this in ASAP. We probably also want to
> ping Hans to get this into the 10 release branch (which was created 2 days
> ago, so that's just a simple cherry-pick).
If you want to make back porting easier, you might not want to use expect_expr
in the tests, since that would require back porting that as well as this patch?
Jim
>
> Also you might want to check out the recently added `expect_expr` command
> instead of calling `expect` (see the inline comment for an example). The API
> currently doesn't support the whole fuzzy substr matching (which is on
> purpose) so you might not be able to use it everywhere (at least the current
> version).
>
>
>
> ================
> Comment at:
> lldb/packages/Python/lldbsuite/test/lang/c/bitfields/TestBitfields.py:207
> +
> + self.expect("expr (lba.a)", VARIABLES_DISPLAYED_CORRECTLY,
> + substrs=['unsigned int', '2'])
> ----------------
> We can do this since last week: `self.expect_expr("(lba.a)",
> result_type="unsigned int", result_value="2")` which is a much more safer and
> convenient way of doing this.
>
>
> ================
> Comment at: lldb/packages/Python/lldbsuite/test/lang/c/bitfields/main.c:128
> + uint64_t HasNonTrivialToPrimitiveDestructCUnion : 1;
> + uint64_t HasNonTrivialToPrimitiveCopyCUnion : 1;
> + };
> ----------------
> I would prefer generic names as otherwise Clang folks randomly see the test
> when they grep for usages of these variables by name in the LLVM repo.
>
>
> CHANGES SINCE LAST ACTION
> https://reviews.llvm.org/D72953/new/
>
> https://reviews.llvm.org/D72953
>
>
>
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