https://issues.dlang.org/show_bug.cgi?id=13015
--- Comment #1 from github-bugzi...@puremagic.com --- Commit pushed to master at https://github.com/D-Programming-Language/phobos https://github.com/D-Programming-Language/phobos/commit/d97dc15d827b79bc9b318b39a67ac1add3bc260c Merge pull request #2292 from markisaa/constToString Issue 13015 - std.json.JSONValue's toString is now const --