Fix a possible panic in clock subscription #7386
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Change an `a - b` expression to `a.saturating_sub(b)` to handle the case when a clock is subscribed to an instance/duration in the past.
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This fixes a spurious test failure found here |
fitzgen
approved these changes
Oct 26, 2023
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Change an
a - bexpression toa.saturating_sub(b)to handle the case when a clock is subscribed to an instance/duration in the past.