list2[-3] = 77
assert_equal([77, 88, 99], list2)
call CheckDefExecFailure(['let ll = [1, 2, 3]', 'll[-4] = 6'], 'E684:')
+ call CheckDefExecFailure(['let [v1, v2] = [1, 2]'], 'E1092:')
# type becomes list<any>
let somelist = rand() > 0 ? [1, 2, 3] : ['a', 'b', 'c']
unlet g:other_var
enddef
+def Test_let_declaration_fails()
+ let lines =<< trim END
+ vim9script
+ const var: string
+ END
+ CheckScriptFailure(lines, 'E1021:')
+
+ lines =<< trim END
+ vim9script
+ let 9var: string
+ END
+ CheckScriptFailure(lines, 'E475:')
+enddef
+
def Test_let_type_check()
let lines =<< trim END
vim9script
let var:string
END
CheckScriptFailure(lines, 'E1069:')
+
+ lines =<< trim END
+ vim9script
+ let var: asdf
+ END
+ CheckScriptFailure(lines, 'E1010:')
enddef
def Test_forward_declaration()
list_T *list;
int count = iptr->isn_arg.number;
+ // type will have been checked to be a list
tv = STACK_TV_BOT(-1);
- if (tv->v_type != VAR_LIST)
- {
- emsg(_(e_listreq));
- goto failed;
- }
list = tv->vval.v_list;
// no error for short list, expect it to be checked earlier