/*
TEST_OUTPUT:
---
fail_compilation/fail2656.d(21): Error: octal literals 0123 are no longer supported, use std.conv.octal!123 instead
fail_compilation/fail2656.d(22): Error: octal literals 01000000000000000000000 are no longer supported, use std.conv.octal!1000000000000000000000 instead
fail_compilation/fail2656.d(23): Error: octal literals 0100000L are no longer supported, use std.conv.octal!100000L instead
fail_compilation/fail2656.d(24): Error: octal literals 01777777777777777777777u are no longer supported, use std.conv.octal!1777777777777777777777u instead
fail_compilation/fail2656.d(25): Error: octal literals 017777777777uL are no longer supported, use std.conv.octal!17777777777uL instead
fail_compilation/fail2656.d(26): Error: octal literals 0177777 are no longer supported, use std.conv.octal!177777 instead
fail_compilation/fail2656.d(27): Error: octal literals 020000000000L are no longer supported, use std.conv.octal!20000000000L instead
fail_compilation/fail2656.d(28): Error: octal literals 0200000u are no longer supported, use std.conv.octal!200000u instead
fail_compilation/fail2656.d(29): Error: octal literals 037777777777uL are no longer supported, use std.conv.octal!37777777777uL instead
fail_compilation/fail2656.d(30): Error: octal literals 040000000000 are no longer supported, use std.conv.octal!40000000000 instead
fail_compilation/fail2656.d(31): Error: octal literals 0777777777777777777777L are no longer supported, use std.conv.octal!777777777777777777777L instead
fail_compilation/fail2656.d(32): Error: octal literals 077777u are no longer supported, use std.conv.octal!77777u instead
fail_compilation/fail2656.d(33): Error: octal literals 077777uL are no longer supported, use std.conv.octal!77777uL instead
fail_compilation/fail2656.d(34): Error: octal literals 077777uL are no longer supported, use std.conv.octal!77777uL instead
---
*/

auto a = 0123;
auto b = 01000000000000000000000;
auto c = 0100000L;
auto d = 01777777777777777777777u;
auto e = 017777777777uL;
auto f = 0177777;
auto g = 020000000000L;
auto h = 0200000u;
auto i = 037777777777uL;
auto j = 040000000000;
auto k = 0777777777777777777777L;
auto l = 077777u;
auto m = 077777uL;
auto n = 0_7_7_7_7_7uL;
