Commit Graph

11 Commits

Author SHA1 Message Date
Louis Dionne c8c7bb31f2 [libc++] Remove redundant UNSUPPORTED annotation for the GDB pretty-printer tests
That test is already only enabled if LIBCXX_TEST_GDB_PRETTY_PRINTERS is
enabled, which isn't the default. If someone turns on that option on
Windows, they should be able to run the test and see whatever failure
happens.
2020-06-12 10:57:11 -04:00
Louis Dionne 08776defa5 [libc++/libc++abi] Properly delimit lit substitutions
lit is not very clever when it performs substitution on RUN lines. It
simply looks for a match anywhere in the line (without tokenization)
and replaces it by the expansion. This means that a RUN line containing
e.g. `-verify-ignore-unexpected=note` wouod be expanded to
`-verify-ignore-unexpected=<substitution for not>e`, which is
surprising and nonsensical.

It also means that something like `%compile_module` could be expanded
to `<substitution-for-%compile>_module` or to the correct substitution,
depending on the order in which substitutions are evaluated by lit.

To avoid such problems, it is a good habit to delimit custom substitutions
with some token. This commit does that for all substitutions used in the
libc++ and libc++abi test suites.
2020-03-27 10:27:38 -04:00
Sterling Augustine 6c6fba8808 Correctly handle using foo = std::foo inside namespaces.
Summary:
The gdb pretty printer misprints variables declared via
using declarations of the form:

namespace foo {
using string_view = std::string_view;

string_view bar;
}

This change fixes that, by deferring the decision to ignore
types not inside std until after desugaring.

Reviewers: #libc!

Subscribers: broadwaylamb, libcxx-commits

Tags: #libc

Differential Revision: https://reviews.llvm.org/D76816
2020-03-26 11:20:09 -07:00
Eric Fiselier b4c911eccc [libcxx] Add a std::string_view pretty printer for libcxx.
This adds a std::string_view pretty printer for libcxx and updates the gdb
pretty printer test.

Patch by Ali Tamur (tamur@google.com)
Reviewed as https://reviews.llvm.org/D73514
2020-01-29 13:04:29 -05:00
Fangrui Song 4a71328f15 Make libc++ gdb pretty printer Python 3 compatible
llvm-svn: 373691
2019-10-04 04:47:33 +00:00
Fangrui Song c4b5e594b4 Fix libc++ pretty printer test for Python 3 after D67238 (take 2)
In both Python 2 and Python 3, gdb.Value.string returns a 'str'. We just
need to delete a `encode("utf-8")` which would return a 'bytes' in
Python 3.

llvm-svn: 373570
2019-10-03 06:19:50 +00:00
Fangrui Song 619bcebc05 Fix libc++ pretty printer test for Python 3 after D67238
llvm-svn: 373452
2019-10-02 11:49:47 +00:00
Eric Fiselier 5560270855 Fix pretty printer test with GCC
llvm-svn: 371884
2019-09-13 19:04:33 +00:00
Sterling Augustine 3270941f1e Add gdb pretty printers for a wide variety of libc++ data structures (take 2).
Summary:
This patch is an exact duplicate of https://reviews.llvm.org/D65609, except
that it uses the newly introduced testing framework to detect if gdb is present
so that the tests won't fail on machines without gdb.

Reviewers: echristo, EricWF

Subscribers: christof, ldionne, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D67238

llvm-svn: 371131
2019-09-05 21:35:05 +00:00
Sterling Augustine 33e17db591 Revert "Add gdb pretty printers for a wide variety of libc++ data structures."
This reverts commit d8c9f2f572fe06a34ccfc28ee9223b64d7d275d3.

llvm-svn: 370553
2019-08-31 00:00:34 +00:00
Sterling Augustine d21a3e41a4 Add gdb pretty printers for a wide variety of libc++ data structures.
Summary: Also add a test suite.

Reviewers: EricWF

Subscribers: christof, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D65609

Run a pep8 formatter.

Run pep8 formatter.

Convert to PEP8, address other comments from code review.

llvm-svn: 370551
2019-08-30 23:43:34 +00:00