llvm-project/libcxx/test/std/numerics/complex.number/complex.ops
Asiri Rathnayake ea4282d336 [libcxx] Fixup a few fumbles in the initial no-exceptions XFAILs list.
The initial buildbot run found a few missing bits in the initial XFAIL list
for the no-exceptions libc++ variant. These discrepancies are as follows:

[1] Following two tests need XFAILs on the no-exceptions library variant.
My local runs had these two disabled for other reasons (unsupported):

  - localization/locales/locale/locale.cons/char_pointer.pass.cpp
  - numerics/complex.number/complex.ops/complex_divide_complex.pass.cpp

[2] These three does not need XFAILs, they were failing on my local runs for
other reasons:

  - depr/depr.c.headers/uchar_h.pass.cpp
  - input.output/iostreams.base/ios/basic.ios.members/copyfmt.pass.cpp
  - .../category.collate/locale.collate.byname/transform.pass.cpp

(these are failing on my box for the default build as well)

The current patch fixes both the cases above. Additionally, I've run the
following scan to make sure I've covered all the cases:

> grep ' catch \| try \| throw ' -R . | perl -pe 's|(.*?):.*|\1|' | sort | \
  uniq > 1.txt
> grep 'libcpp-no-exceptions' -R . | perl -pe 's|(.*?):.*|\1|' | sort | \
  uniq > 2.txt
> diff 1.txt 2.txt

This showed up a few extra interesting cases:

[3] These two tests do not use try/catch/throw statements, but they fail at
runtime. Need to be investigated, I've left the XFAILs in.

  - std/thread/futures/futures.shared_future/dtor.pass.cpp
  - std/thread/futures/futures.unique_future/dtor.pass.cpp

[4] These tests use a macro named TEST_HAS_NO_EXCEPTIONS to conditionally
exclude try/catch/throw statements when running without exceptions. I'm not
entirely sure why this was needed (AFAIK, we didn't have a no-exceptions
library build before). The macro's defintion is quite similar to that of
_LIBCPP_NO_EXCEPTIONS. I will investigate if this can be reused for my test
fixes or if it should be replaced with _LIBCPP_NO_EXCEPTIONS.

  - std/experimental/any/*

Change-Id: I9ad1e0edd78f305406eaa0ab148b1ab693f7e26a
llvm-svn: 252870
2015-11-12 10:41:57 +00:00
..
complex_divide_complex.pass.cpp [libcxx] Fixup a few fumbles in the initial no-exceptions XFAILs list. 2015-11-12 10:41:57 +00:00
complex_divide_scalar.pass.cpp
complex_equals_complex.pass.cpp
complex_equals_scalar.pass.cpp
complex_minus_complex.pass.cpp
complex_minus_scalar.pass.cpp
complex_not_equals_complex.pass.cpp
complex_not_equals_scalar.pass.cpp
complex_plus_complex.pass.cpp
complex_plus_scalar.pass.cpp
complex_times_complex.pass.cpp
complex_times_scalar.pass.cpp
scalar_divide_complex.pass.cpp
scalar_equals_complex.pass.cpp
scalar_minus_complex.pass.cpp
scalar_not_equals_complex.pass.cpp
scalar_plus_complex.pass.cpp
scalar_times_complex.pass.cpp
stream_input.pass.cpp
stream_output.pass.cpp
unary_minus.pass.cpp
unary_plus.pass.cpp