On 12/17/2011 02:43 AM, bearophile wrote:
A small quiz. This Python2 code:m1 = [["A'", "B'"]] print m1 m2 = m1 + [[]] print m2 Prints: [["A'", "B'"]] [["A'", "B'"], []] What does this D2 program print? import std.stdio; void main() { string[][] m1 = [["A'", "B'"]]; writeln(m1); string[][] m2 = m1 ~ [[]]; writeln(m2); } Bye, bearophile
I do not think that this is very sensible (array-array appends are more natural than array-element appends, so disambiguation should go the other way). Is it documented anywhere or is it just an implementation artefact?
