Remove #[must_use] from set_tracer_provider #501
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added 2 commits
March 29, 2021 16:57
…the existing tracing provider. Therefore it should not be marked as `must_use`.
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I believe
#[must_use]here is a legacy leftover from the previous version ofopentelemetry, whereset_tracer_providerreturned a guard.I have updated the documentation as well to clarify what is being returned.