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Build extra tools required for softdevteam/yk. #15

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Apr 24, 2019
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Build extra tools required for softdevteam/yk. #15

merged 1 commit into from
Apr 24, 2019

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vext01
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@vext01 vext01 commented Apr 23, 2019

We can't quite use the ykrustc snapshots for testing yk because cargo and rustfmt are absent. Let's build 'em.

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ltratt commented Apr 24, 2019

bors r+

bors bot added a commit that referenced this pull request Apr 24, 2019
15: Build extra tools required for softdevteam/yk. r=ltratt a=vext01

We can't quite use the ykrustc snapshots for testing `yk` because cargo and rustfmt are absent. Let's build 'em.

Co-authored-by: Edd Barrett <[email protected]>
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bors bot commented Apr 24, 2019

Build succeeded

@bors bors bot merged commit 45cedca into master Apr 24, 2019
@bors bors bot deleted the build-tools branch April 24, 2019 13:50
bors bot pushed a commit that referenced this pull request Sep 22, 2019
change RUST_TEST_DYLINK to RUST_VXWORKS_TEST_DYLINK
vext01 pushed a commit to vext01/ykrustc that referenced this pull request Oct 12, 2020
This is a combination of 18 commits.

Commit softdevteam#2:

Additional examples and some small improvements.

Commit softdevteam#3:

fixed mir-opt non-mir extensions and spanview title elements

Corrected a fairly recent assumption in runtest.rs that all MIR dump
files end in .mir. (It was appending .mir to the graphviz .dot and
spanview .html file names when generating blessed output files. That
also left outdated files in the baseline alongside the files with the
incorrect names, which I've now removed.)

Updated spanview HTML title elements to match their content, replacing a
hardcoded and incorrect name that was left in accidentally when
originally submitted.

Commit softdevteam#4:

added more test examples

also improved Makefiles with support for non-zero exit status and to
force validation of tests unless a specific test overrides it with a
specific comment.

Commit softdevteam#5:

Fixed rare issues after testing on real-world crate

Commit softdevteam#6:

Addressed PR feedback, and removed temporary -Zexperimental-coverage

-Zinstrument-coverage once again supports the latest capabilities of
LLVM instrprof coverage instrumentation.

Also fixed a bug in spanview.

Commit softdevteam#7:

Fix closure handling, add tests for closures and inner items

And cleaned up other tests for consistency, and to make it more clear
where spans start/end by breaking up lines.

Commit softdevteam#8:

renamed "typical" test results "expected"

Now that the `llvm-cov show` tests are improved to normally expect
matching actuals, and to allow individual tests to override that
expectation.

Commit softdevteam#9:

test coverage of inline generic struct function

Commit softdevteam#10:

Addressed review feedback

* Removed unnecessary Unreachable filter.
* Replaced a match wildcard with remining variants.
* Added more comments to help clarify the role of successors() in the
CFG traversal

Commit softdevteam#11:

refactoring based on feedback

* refactored `fn coverage_spans()`.
* changed the way I expand an empty coverage span to improve performance
* fixed a typo that I had accidently left in, in visit.rs

Commit softdevteam#12:

Optimized use of SourceMap and SourceFile

Commit softdevteam#13:

Fixed a regression, and synched with upstream

Some generated test file names changed due to some new change upstream.

Commit softdevteam#14:

Stripping out crate disambiguators from demangled names

These can vary depending on the test platform.

Commit softdevteam#15:

Ignore llvm-cov show diff on test with generics, expand IO error message

Tests with generics produce llvm-cov show results with demangled names
that can include an unstable "crate disambiguator" (hex value). The
value changes when run in the Rust CI Windows environment. I added a sed
filter to strip them out (in a prior commit), but sed also appears to
fail in the same environment. Until I can figure out a workaround, I'm
just going to ignore this specific test result. I added a FIXME to
follow up later, but it's not that critical.

I also saw an error with Windows GNU, but the IO error did not
specify a path for the directory or file that triggered the error. I
updated the error messages to provide more info for next, time but also
noticed some other tests with similar steps did not fail. Looks
spurious.

Commit softdevteam#16:

Modify rust-demangler to strip disambiguators by default

Commit softdevteam#17:

Remove std::process::exit from coverage tests

Due to Issue #77553, programs that call std::process::exit() do not
generate coverage results on Windows MSVC.

Commit softdevteam#18:

fix: test file paths exceeding Windows max path len
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2 participants