digitalmars.D.bugs - [Issue 24384] New: roundRobin crashes with empty first argument
- d-bugmail puremagic.com (37/37) Feb 09 https://issues.dlang.org/show_bug.cgi?id=24384
https://issues.dlang.org/show_bug.cgi?id=24384 Issue ID: 24384 Summary: roundRobin crashes with empty first argument Product: D Version: D2 Hardware: All OS: All Status: NEW Severity: major Priority: P1 Component: phobos Assignee: nobody puremagic.com Reporter: snarwin+bugzilla gmail.com As of Phobos 2.107.0, the following program crashes with an AssertError at runtime: --- void main() { import std.range: roundRobin; auto r = roundRobin("", "a"); if (!r.empty) auto e = r.front; } --- The error message is: --- core.exception.AssertError /usr/include/dmd/phobos/std/range/package.d(2351): Attempting to fetch the front of an empty roundRobin ---------------- ??:? _d_assert_msg [0x558a54569f5c] /usr/include/dmd/phobos/std/range/package.d:2353 pure property safe dchar std.range.roundRobin!(immutable(char)[], immutable(char)[]).roundRobin(immutable(char)[], immutable(char)[]).Result.front() [0x558a545601a1] ./bug.d:7 _Dmain [0x558a5455f75d] --- --
Feb 09