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Only allocate what we need in the last slice for proto serialization #13315
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Does not seem to work :( |
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ncteisen
approved these changes
Nov 10, 2017
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When the last allocation is less than the block_size, allocate for the remaining size rather than the block size.
Note because we want to avoid slice inline optimization, we still have to do an allocation with a minimal size of INLINED_SIZE+1. This means we may need to allocate 24B when less than that is needed.
Also add a test.