multiple assignment

[Ala'a Mohammad]

Hi,

I'm trying the following but got an error, and could not understand the reason:

      (a b)← (⍳3) 9

==============================================================================
Assertion failed: sym_var
in Function:      collect_symbols
in file:          Prefix.cc:272

C/C++ call stack:

----------------------------------------
-- Stack trace at Assert.cc:75
----------------------------------------
0x7f29cc81ce40 __libc_start_main
0x7f29cc81cd90
0x5651d074bf9a   main
0x5651d08f17ed    Workspace::immediate_execution(bool)
0x5651d07a58d5     Command::process_line()
0x5651d07a7e5b      Command::finish_context()
0x5651d07ca6e8       Executable::execute_body() const
0x5651d0803fd0        Prefix::reduce_statements()
0x5651d080e78e         Prefix::reduce_V_RPAR_ASS_B()
0x5651d0803507
Prefix::collect_symbols(std::__cxx11::basic_string<Symbol*,
std::char_traits<Symbol*>, std::allocator<Symbol*> >&)
0x5651d076d118           do_Assert(char const*, char const*, char const*, int)
========================================
========================================

SI stack:

Depth:      0
Exec:       0x5651d214b0b0
Safe exec:  0
Pmode:      ◊  (a b)← (⍳3) 9
PC:         9 (12) (
Stat:       (a b)← (⍳3) 9
err_code:   0x0


==============================================================================

I'm using the 1.9 release deb file.

regards,