[TOPIC] Constructors

[cjdb]

Things guideline should consider

• Member initialiser list
• Default member initialisers
• Kinds of initialisation
  • copy-initialization
  • default-initialization (and its relationship with value-initialization)
  • direct-initialization
  • list-initialization
    • copy-list-initialization
    • direct-list-initialization
  • value-initialization (and its relationship with default-initialization)
  • zero-initialization
• Writing an initializer-list-constructor

[VictorEijkhout]

• Add constructor delegation.
• rule of five/six
• return value optimization
• keywords: final, explicit, delete