• via Digitalmars-d-bugs (23/23) Mar 01 2016 https://issues.dlang.org/show_bug.cgi?id=15738

via Digitalmars-d-bugs <digitalmars-d-bugs puremagic.com> writes:

https://issues.dlang.org/show_bug.cgi?id=15738

          Issue ID: 15738
           Summary: Problem with std.experimental.ndslice empty()
           Product: D
           Version: D2
          Hardware: x86_64
                OS: Windows
            Status: NEW
          Severity: normal
          Priority: P1
         Component: phobos
          Assignee: nobody puremagic.com
          Reporter: bearophile_hugs eml.cc

This code asserts, but it's correct:


void main() {
    import std.experimental.ndslice: sliced;
    auto v = [1];
    auto s1 = v[].sliced(1, 1);
    auto s2 = s1[0 .. $, 0 .. 0];
    assert(s2.empty);
}


If one (or more) coordinate has length zero, empty() must be true.

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