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Ripper outputs stderr to console during test:mri on Linux #4574

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headius opened this issue Apr 25, 2017 · 0 comments
Open

Ripper outputs stderr to console during test:mri on Linux #4574

headius opened this issue Apr 25, 2017 · 0 comments
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core ffi JRuby 9000 parser tests

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@headius
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headius commented Apr 25, 2017

Locally I get the following output from test:mri's run of the Ripper tests. It appears to be incorrectly capturing or swallowing stderr on this environment (and also for @enebo).

[5536/8130] TestRipper::ParserEvents#test_blockargsyntax error, unexpected ','              

syntax error, unexpected tRCURLY

irrecoverable syntax error at end-of-file
syntax error, unexpected ','

irrecoverable syntax error at end-of-file
syntax error, unexpected ','

syntax error, unexpected kEND

irrecoverable syntax error at end-of-file

This should be investigated some day, since it could be a symptom of something more serious in subprocess launching logic.
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