https://issues.dlang.org/show_bug.cgi?id=17091
Issue ID: 17091 Summary: std.range.zip cannot "save" correctly Product: D Version: D2 Hardware: All OS: All Status: NEW Severity: critical Priority: P1 Component: phobos Assignee: nob...@puremagic.com Reporter: enjouzensyou.bo...@gmail.com Following code cannot be done correctly. I tested the following code on DMDv2.072.2. The line of the 4th `writeln` should output "[Tuple!(int, int)(1, 4), Tuple!(int, int)(2, 5), Tuple!(int, int)(3, 6)]". ---- import std.range; import std.algorithm; import std.stdio; void main() { auto s1 = [1, 2, 3].inputRangeObject; auto s2 = [4, 5, 6].inputRangeObject; writeln(s1.save); // [1, 2, 3], OK writeln(s2.save); // [1, 2, 3], OK auto added = s1.zip(s2); writeln(zs.save); // [Tuple!(int, int)(1, 4), Tuple!(int, int)(2, 5), Tuple!(int, int)(3, 6)], OK writeln(zs.save); // [], NG } ---- --