digitalmars.D.bugs - [Issue 21846] New: std.format: provided format string for toString
- d-bugmail puremagic.com (31/31) Apr 21 2021 https://issues.dlang.org/show_bug.cgi?id=21846
https://issues.dlang.org/show_bug.cgi?id=21846 Issue ID: 21846 Summary: std.format: provided format string for toString does not work with grouping Product: D Version: D2 Hardware: All OS: All Status: NEW Severity: normal Priority: P1 Component: phobos Assignee: nobody puremagic.com Reporter: bugzilla bernis-buecher.de unittest { struct S { int a; void toString(void delegate(const(char)[]) sink, string fmt) { auto spec = singleSpec(fmt); sink.formatValue(a, spec); } } S s = S(1); assert(format!"%5,3d"(s) == " 1"); } The reason is, that fmt == "%,35d", which makes the width 5 part of the grouping value. --
Apr 21 2021