Bartosz Milewski: >It's the same phenomenon you have in weakly typed languages,<
I think he means dynamically typed languages. An example of partially weakly typed language is C. For example Python3 is almost as strongly typed as D. >Concepts do introduce a lot of complexity into the language but they reduce >and organize the complexity of programs.< There are features more important for library developers and other features that are enough for application writers. >In Java, everything is an object,< Except native values as ints, etc. It's a nice article that has taught me several details I didn't know about. This is the tutorial on Concepts I have appreciated more: http://tinyurl.com/3xq56o4 Bye, bearophile
