Dyadic ⎕CR with 5 or 6 as its left argument and character scalar
instead of vector as right causes segmentation fault:
5⎕CR '1'
====================================================
SEGMENTATION FAULT
----------------------------------------
-- Stack trace at main.cc:63
----------------------------------------
0x7f84a772d610 __libc_start_main
0x444205 main
0x57c01d Workspace::immediate_execution(bool)
0x48cd1a Command::process_line()
0x48cdda Command::do_APL_expression(UCS_string&)
0x497df5 Executable::execute_body() const
0x5275f0 StateIndicator::run()
0x4cd5d8 Prefix::reduce_statements()
0x4c87a5 Prefix::reduce_A_F_B_()
0x500374 Quad_CR::eval_AB(Value_P, Value_P)
0x4fdbf7 Quad_CR::do_CR(long, Value const&, PrintContext)
0x7f84a8568d30
0x449217
========================================
====================================================
Goodbye.
Interestingly, with each operator it reports WS FULL:
5⎕CR¨'1'
WS FULL
5 ⎕CR¨'1'
^ ^
-k
