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English
Etymology
From const (“a keyword for constant in the C programming language and its derivatives”) + -ness.
Noun
constness (uncountable)
- (programming) The declaration of variables or objects as immutable.
- Synonym: immutability
1995, Embedded Systems Programming, volume 8, page 180:If you want to change a class member inside a const member function, the traditional approach is to cast away constness by saying (X*)this.
Translations
declaration of objects as immutable