Hi,
GNU APL version 2.0 / SVN: 1876:1996M
∊⊂''
==============================================================================
Assertion failed: len_Z
in Function: do_eval_B
in file: PrimitiveFunction.cc:1216
C/C++ call stack:
*** useless apl.lines (no CXXFLAGS=-rdynamic -gdwarf-2)
----------------------------------------
-- Stack trace at Assert.cc:76
----------------------------------------
0x7f75fe608798 __libc_start_main
0x7f75fe608681
0x431601 main
0x66e815 Workspace::immediate_execution(bool)
0x4c328c Command::process_lines()
0x4c1817 Command::process_line(UCS_string&, std::ostream*)
0x4c1883 Command::finish_context()
0x4d12b6 Executable::execute_body() const
0x5eecf0 StateIndicator::run()
0x52916b Prefix::reduce_statements()
0x525ba7 Prefix::reduce_MISC_F_B_()
0x540645 Bif_F12_ELEMENT::eval_B(Value_P) const
0x537bbb Bif_F12_ELEMENT::do_eval_B(Value const*)
0x4579be do_Assert(char const*, char const*, char const*, int)
========================================
========================================
SI stack:
Depth: 0
Exec: 0x1206e240
Safe exec: 0
Pmode: ◊ ∊⊂''
PC: 4 (5) RETURN ◊
Stat: ∊⊂''
err_code: 0x0
==============================================================================
Assertion failed
ϵ⊂''
^^
Best Regards
Hans-Peter
ps.
Just in case
joy@TP15:~$ gcc --version
gcc (GCC) 16.1.1 20260515 (Red Hat 16.1.1-2)
Copyright (C) 2026 Free Software Foundation, Inc.
Dies ist freie Software; die Kopierbedingungen stehen in den Quellen. Es
gibt KEINE Garantie; auch nicht für MARKTGÄNGIGKEIT oder FÜR SPEZIELLE
ZWECKE.
joy@TP15:~$ uname -a
Linux TP15 7.0.9-205.fc44.x86_64 #1 SMP PREEMPT_DYNAMIC Thu May 21
16:31:48 UTC 2026 x86_64 GNU/Linux
