>face value
Funny term to use as it has a very particular meaning of something that cannot/should not be interpreted because it is well defined.
This is a common flaw of the programmer type, especially when they go about writing code and documentation. That is, that what they are writing can only be interpreted in one way.
Then they toss it out into the real world and it turns out every human has a different interpretation, the runtime operates differently based on the phase of the moon, and even the compiler seems to be making its own best guess based on undefined behavior.
The value of int is typically well defined, but once you start stacking up these well defined bits, subjectivity quickly takes over.
> define: face value
> 3. Figurative Usage ("Taking at face value")When used in everyday language as a phrase, "taking something at face value" means accepting a statement, situation, or person exactly as they appear or are presented, without digging deeper for hidden meanings, motives, or questioning their authenticity
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not sure what version of the english language you're using but in colloquial english "taking something at face value" means having a good faith interpretation.