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patch 8.2.3353: Vim9: type of argument for negate not checked at compile time

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Problem:    Vim9: type of argument for negate not checked at compile time.
Solution:   Add a compile time check.
This commit is contained in:
Bram Moolenaar
2021-08-15 20:36:28 +02:00
parent 4bba16d252
commit cd6b4f3001
5 changed files with 49 additions and 31 deletions
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23
src/testdir/test_vim9_expr.vim
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@@ -3123,6 +3123,17 @@ def Test_expr7_not()
CheckDefAndScriptSuccess(lines)
enddef
let g:anumber = 42
def Test_expr7_negate()
var lines =<< trim END
var nr = 1
assert_equal(-1, -nr)
assert_equal(-42, -g:anumber)
END
CheckDefAndScriptSuccess(lines)
enddef
func Test_expr7_fails()
call CheckDefFailure(["var x = (12"], "E1097:", 3)
call CheckScriptFailure(['vim9script', "var x = (12"], 'E110:', 2)
@@ -3130,8 +3141,8 @@ func Test_expr7_fails()
call CheckDefAndScriptFailure(["var x = -'xx'"], "E1030:", 1)
call CheckDefAndScriptFailure(["var x = +'xx'"], "E1030:", 1)
call CheckDefAndScriptFailure(["var x = -0z12"], "E974:", 1)
call CheckDefExecAndScriptFailure2(["var x = -[8]"], "E39:", 'E745:', 1)
call CheckDefExecAndScriptFailure2(["var x = -{a: 1}"], "E39:", 'E728:', 1)
call CheckDefExecAndScriptFailure2(["var x = -[8]"], "E1012:", 'E745:', 1)
call CheckDefExecAndScriptFailure2(["var x = -{a: 1}"], "E1012:", 'E728:', 1)
call CheckDefAndScriptFailure(["var x = @"], "E1002:", 1)
call CheckDefAndScriptFailure(["var x = @<"], "E354:", 1)
@@ -3154,10 +3165,10 @@ func Test_expr7_fails()
call CheckDefAndScriptFailure2(["echo l:somevar"], 'E1075:', 'E121:', 1)
call CheckDefAndScriptFailure2(["echo x:somevar"], 'E1075:', 'E121:', 1)
call CheckDefExecAndScriptFailure(["var x = +g:astring"], 'E1030:', 1)
call CheckDefExecAndScriptFailure(["var x = +g:ablob"], 'E974:', 1)
call CheckDefExecAndScriptFailure(["var x = +g:alist"], 'E745:', 1)
call CheckDefExecAndScriptFailure(["var x = +g:adict"], 'E728:', 1)
call CheckDefExecAndScriptFailure2(["var x = +g:astring"], 'E1012:', 'E1030:', 1)
call CheckDefExecAndScriptFailure2(["var x = +g:ablob"], 'E1012:', 'E974:', 1)
call CheckDefExecAndScriptFailure2(["var x = +g:alist"], 'E1012:', 'E745:', 1)
call CheckDefExecAndScriptFailure2(["var x = +g:adict"], 'E1012:', 'E728:', 1)
call CheckDefAndScriptFailure2(["var x = ''", "var y = x.memb"], 'E1229: Expected dictionary for using key "memb", but got string', 'E488:', 2)