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Results tagged with immutable
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user 1411
For questions about designing languages where data values are immutable and cannot be changed, or implementation aspects specifically related to immutability
3
votes
Why do some languages have both immutable "variables" and constants?
"Immutable" may have been a misnomer originally in the sense that there is a run-time mutation, although in usage the term "immutable" has come to mean "mutable once only". … Constants are immutable across all executions of a particular compiled program, whereas immutable variables are only necessarily immutable for the lifetime of a single run of the program. …
- 778
5
votes
Would it be safe to introduce the "freeze" statement?
The basic idea that it should be possible to lock data from modification is sound.
It is often the case that data structures have to undergo a progressive building process, during which time elements …
- 778