Ensure stdout is line-buffered when testing starts.
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Swift Package Manager reroutes test output through pipes which are block-buffered by default, but convention in C is that `stdout` is line-buffered. This results (when using `swift test`) in output to `stdout` (e.g. from `print()`) not being displayed until after most test events have been displayed.
grynspan
added
bug
grynspan
requested review from
stmontgomery,
dennisweissmann,
briancroom,
SeanROlszewski and
suzannaratcliff
as code owners
|
@swift-ci please test |
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@swift-ci please test |
compnerd
approved these changes
Jul 23, 2024
briancroom
approved these changes
Jul 23, 2024
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Swift Package Manager reroutes test output through pipes which are block-buffered by default, but convention in C is that
stdoutis line-buffered. This results (when usingswift test) in output tostdout(e.g. fromprint()) not being displayed until after most test events have been displayed.Checklist: