Well, the statement is circular, colloquial speech doesn't have to be coherent. It's my understanding of what people generally mean when they complain about UB in the C standard, and it seems to be what gingerbill means too.
My take on what he is saying is that the odin compiler won't try to exploit that there is some behavior which is platform-defined or only knowable at runtime to do aggressive optimizations etc.
To point out that use after free is possible in Odin is not really a gotcha unless you really are just arguing semantics. That's by design, just like use after free is possible in C or C++ or Rust too.
My take on what he is saying is that the odin compiler won't try to exploit that there is some behavior which is platform-defined or only knowable at runtime to do aggressive optimizations etc.
https://xcancel.com/TheGingerBill/status/1495004577531367425
To point out that use after free is possible in Odin is not really a gotcha unless you really are just arguing semantics. That's by design, just like use after free is possible in C or C++ or Rust too.