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Bug 24541 – cartesianProduct should have length for finite ranges

Status: NEW
Severity: enhancement
Priority: P4
Component: phobos
Product: D
Version: D2
Platform: All
OS: All
Creation time: 2024-05-07T09:16:37Z
Last change time: 2024-12-01T16:42:30Z
Assigned to: No Owner
Creator: Vladimir Panteleev

Comments

Comment #0 by dlang-bugzilla — 2024-05-07T09:16:37Z

Does not compile: import std.algorithm.setops; assert(cartesianProduct([1, 2], [3, 4]).length == 4); Currently the code does: return joiner(map!((ElementType!R1 a) => zip(repeat(a), range2.save)) (range1));

Comment #1 by robert.schadek — 2024-12-01T16:42:30Z

THIS ISSUE HAS BEEN MOVED TO GITHUB https://github.com/dlang/phobos/issues/9871 DO NOT COMMENT HERE ANYMORE, NOBODY WILL SEE IT, THIS ISSUE HAS BEEN MOVED TO GITHUB