# New Ticket Created by Brian Carpenter # Please include the string: [perl #129898] # in the subject line of all future correspondence about this issue. # <URL: https://rt.perl.org/Ticket/Display.html?id=129898 > Triggered with Perl v5.25.6 (v5.25.5-106-g877b982). od -tx1 test185 0000000 40 30 3d 73 70 6c 69 74 28 30 2c 3c 3c 29 3b 65 0000020 76 61 6c 24 27 2e 70 6f 70 28 40 30 29 2e 27 3d 0000040 27 2e 30 77 68 69 6c 65 40 30 0a 3a 3a 30 25 3a 0000060 3a 0a 0000062 ./perl test185 Use of bare << to mean <<"" is deprecated at test185 line 1. perl: op.c:9874: OP *Perl_ck_rvconst(OP *): Assertion `((gv)->sv_flags & 0x00000800)' failed. Aborted