https://issues.dlang.org/show_bug.cgi?id=17157
Dmitry Olshansky <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected] --- Comment #1 from Dmitry Olshansky <[email protected]> --- (In reply to Alexey Kulentsov from comment #0) > if comment at line 6 beginning is removed and ctRegex is used then we have > exception: > > core.exception.AssertError@/usr/include/dmd/phobos/std/regex/package.d(565): > wrong match: 1..0 > ---------------- > ??:? _d_assert_msg [0x4edba6] > ??:? std.regex.Captures!(immutable(char)[], > ulong).Captures.opIndex!().opIndexinout(pure nothrow @trusted > inout(immutable(char)[]) function(ulong)) [0x4e4f01] > ??:? _Dmain [0x4bb73e] > ??:? _D2rt6dmain211_d_run_mainUiPPaPUAAaZiZ6runAllMFZ9__lambda1MFZv > [0x4ef333] > ??:? void rt.dmain2._d_run_main(int, char**, extern (C) int > function(char[][])*).tryExec(scope void delegate()) [0x4ef25b] > ??:? void rt.dmain2._d_run_main(int, char**, extern (C) int > function(char[][])*).runAll() [0x4ef2d8] > ??:? void rt.dmain2._d_run_main(int, char**, extern (C) int > function(char[][])*).tryExec(scope void delegate()) [0x4ef25b] > ??:? _d_run_main [0x4ef1c7] > ??:? main [0x4eae0f] > ??:? __libc_start_main [0xc012282f] > > More experiments have shown: last element of match is not set and attempt to > access it leads to exception. > > Compiler: DMD64 D Compiler v2.073.0 > OS: Ubuntu 16.04 LTS Trying to reproduce with latest master (2.074~alpha) I see no exception but the output of 2 runs differs. With regex correctly: 0:a 1:a 2: 3: 4: 0:b 1: 2:b 3: 4: 0:c 1: 2: 3:c 4: 0:d 1: 2: 3: 4:d With ctRegex: 0:a 1:a 2: 3: 4: 0:b 1:a 2:b 3: 4: 0:c 1:a 2: 3:c 4: 0:d 1:a 2: 3: 4:d Investigating... --
