[Bug-apl] Nesting Lambdas

[Mike Duvos]

      ⍎ (100⍴'{⍺'),' + ',100⍴'⍵}'

==============================================================================
Assertion failed: body[bend].get_tag() == TOK_R_CURLY
in Function:      setup_one_lambda
in file:          Executable.cc:541

Call stack:


----------------------------------------
-- Stack trace at Executable.cc:541
----------------------------------------
0x7fe477a97ec5 __libc_start_main
0x444475  main
0x55717d   Workspace::immediate_execution(bool)
0x4872a2    Command::process_line()
0x48732b     Command::do_APL_expression(UCS_string&)
0x4917a8      Executable::execute_body() const
0x50fb60       StateIndicator::run()
0x4c1df9        Prefix::reduce_statements()
0x4c12bc         Prefix::reduce_MISC_F_B_()
0x4d59dc          Bif_F1_EXECUTE::eval_B(Value_P)
0x4d4fd6           Bif_F1_EXECUTE::execute_statement(UCS_string&)
0x49535d            ExecuteList::fix(UCS_string const&, bool, char const*)
0x495144             Executable::setup_lambdas()
0x495072              Executable::setup_one_lambda(long)
0x453a7f               do_Assert(char const*, char const*, char const*, int)
========================================

SI stack:


Depth:    0
Exec:     0x1320260
Safe ex:  no
Pmode:    ◊  ⍎ (100⍴'{⍺'),' + ',100⍴'⍵}'
PC:       13 RETURN_STATS
Stat:     ⍎ (100⍴'{⍺'),' + ',100⍴'⍵}'
err_code: 0x0
thrown:   at StateIndicator.cc:40
e_msg_1:  'No Error'
e_msg_2:  ''
e_msg_3:  ''


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