digitalmars.D.bugs - [Issue 22289] New: Can't `std.algorithm.mutation: copy` a `scope`
- d-bugmail puremagic.com (33/33) Sep 07 2021 https://issues.dlang.org/show_bug.cgi?id=22289
https://issues.dlang.org/show_bug.cgi?id=22289 Issue ID: 22289 Summary: Can't `std.algorithm.mutation: copy` a `scope` string into an an `Appender` with DIP1000 Product: D Version: D2 Hardware: All OS: All Status: NEW Keywords: industry, safe Severity: normal Priority: P1 Component: phobos Assignee: nobody puremagic.com Reporter: pro.mathias.lang gmail.com ``` import std.algorithm.mutation : copy; import std.array : Appender; void issueXXX (scope const char[] data) safe { Appender!string buffer; copy(data, buffer); } ``` Expected: Compiles Actual result when compiled with `-preview=dip1000`: ``` onlineapp.d(7): Error: scope variable `data` assigned to non-scope parameter `source` calling std.algorithm.mutation.copy!(const(char)[], Appender!string).copy ``` This affects https://github.com/dlang-community/D-YAML --
Sep 07 2021