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[SR-4595] Tests generate lots of warnings #47172

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dabrahams opened this issue Apr 14, 2017 · 1 comment
Open

[SR-4595] Tests generate lots of warnings #47172

dabrahams opened this issue Apr 14, 2017 · 1 comment
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bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. good first issue Good for newcomers

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@dabrahams
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Previous ID SR-4595
Radar None
Original Reporter @dabrahams
Type Bug
Additional Detail from JIRA
Votes 0
Component/s Project Infrastructure
Labels Bug, StarterBug
Assignee None
Priority Medium

md5: 3bb31b4381d569556f0d983141a18d9c

Issue Description:

Because tests pass even when they produce warnings, most people don't see this, but when a test fails, it really matters that the important information is not buried under a bunch of irrelevancies. We need both:

  1. To clean up all the existing warnings in tests (obviously, other than those that are part of what we're testing for, and while keeping the tests running)

  2. To put a system in place that will cause us to keep the tests clean of warnings.
@belkadan
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Note that this isn't true for all tests; there are some that use deliberately bad code to stress the parser and type-checker. But this doesn't apply to most execution tests, at least (those that use %target-run).

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
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bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. good first issue Good for newcomers
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@dabrahams @belkadan