digitalmars.D.bugs - [Issue 18796] New: std.algorithm.substitute asserts on empty range
- d-bugmail puremagic.com (63/63) Apr 24 2018 https://issues.dlang.org/show_bug.cgi?id=18796
https://issues.dlang.org/show_bug.cgi?id=18796 Issue ID: 18796 Summary: std.algorithm.substitute asserts on empty range Product: D Version: D2 Hardware: x86_64 OS: Linux Status: NEW Severity: normal Priority: P1 Component: phobos Assignee: nobody puremagic.com Reporter: crimaniak gmail.com Code: unittest { import std.algorithm: substitute, equal; assert("".substitute!("a","b").equal("")); } Expectation: test passed Actual result: core.exception.AssertError /usr/include/dmd/phobos/std/algorithm/iteration.d(4901): Attempting to popFront an empty substitute. ---------------- ??:? _d_assert_msg [0x42de16] ??:? pure safe void std.algorithm.iteration.substitute!(std.algorithm.iteration.__lambda167, immutable(char)[], immutable(char)[], immutable(char)[]).substitut] ??:? pure ref safe std.algorithm.iteration.substitute!(std.algorithm.iteration.__lambda167, immutable(char)[], immutable(char)[], immutable(char)[]).substitute] ??:? pure safe std.algorithm.iteration.joiner!(std.algorithm.iteration.MapResult!(std.algorithm.iteration.substitute!(std.algorithm.iteration.__lambda167, immu] ??:? pure safe std.algorithm.iteration.joiner!(std.algorithm.iteration.MapResult!(std.algorithm.iteration.substitute!(std.algorithm.iteration.__lambda167, immu] ??:? void substitute.__unittest_L1_C1() [0x42afa8] ??:? void substitute.__modtest() [0x42d018] ??:? int core.runtime.runModuleUnitTests().__foreachbody2(object.ModuleInfo*) [0x43354b] ??:? int object.ModuleInfo.opApply(scope int delegate(object.ModuleInfo*)).__lambda2(immutable(object.ModuleInfo*)) [0x42dbfe] ??:? int rt.minfo.moduleinfos_apply(scope int delegate(immutable(object.ModuleInfo*))).__foreachbody2(ref rt.sections_elf_shared.DSO) [0x4300e9] ??:? int rt.sections_elf_shared.DSO.opApply(scope int delegate(ref rt.sections_elf_shared.DSO)) [0x430178] ??:? int rt.minfo.moduleinfos_apply(scope int delegate(immutable(object.ModuleInfo*))) [0x430075] ??:? int object.ModuleInfo.opApply(scope int delegate(object.ModuleInfo*)) [0x42dbd5] ??:? runModuleUnitTests [0x433321] ??:? void rt.dmain2._d_run_main(int, char**, extern (C) int function(char[][])*).runAll() [0x42e3c0] ??:? void rt.dmain2._d_run_main(int, char**, extern (C) int function(char[][])*).tryExec(scope void delegate()) [0x42e347] ??:? _d_run_main [0x42e2b2] ??:? main [0x42d033] ??:? __libc_start_main [0xe29d382f] 1/1 unittests FAILED --
Apr 24 2018