January 2020
Intermediate to advanced
532 pages
13h 31m
English
The nonconcrete field types anti-pattern is an anti-pattern in which a struct field is not concrete. The main problem with nonconcrete types for fields is that they can cause major performance problems. To understand why, let's take a look at the memory layout for composite types that have nonconcrete versus concrete types, then design and compare the two.
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