fix(storage): avoid crashes after move#7045
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coryan merged 1 commit intogoogleapis:mainfrom Jul 22, 2021
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The `storage::Object*Stream` classes should not crash when used after moved-from. They do not guarantee what value they hold, but crashing on functions that just query their state is unexpected. Note that we have not defined what pre-conditions are required by each function, so we could have decided to make it UB to call these functions. That seems too hostile when "not crash but returns some undefined value" is less hostile and about as easy to implement.
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@@ Coverage Diff @@
## main #7045 +/- ##
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Coverage 94.47% 94.48%
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Files 1304 1304
Lines 112300 112319 +19
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+ Hits 106100 106124 +24
+ Misses 6200 6195 -5
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devjgm
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Jul 22, 2021
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The
storage::Object*Streamclasses should not crash when used aftermoved-from. They do not guarantee what value they hold, but crashing on
functions that just query their state is unexpected. Note that we have
not defined what pre-conditions are required by each function, so we
could have decided to make it UB to call these functions. That seems too
hostile when "not crash but returns some undefined value" is less
hostile and about as easy to implement.
Fixes #7044
This change is