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patch 8.2.4124: Vim9: method in compiled function may not see script item

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Problem:    Vim9: method in compiled function may not see script item.
Solution:   Make sure not to skip to the next line. (closes #9496)
This commit is contained in:
Bram Moolenaar
2022-01-17 20:50:40 +00:00
parent 15d1635e50
commit 6389baa669
3 changed files with 85 additions and 50 deletions
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110
src/testdir/test_vim9_expr.vim
View File

@@ -1717,7 +1717,7 @@ let g:dict_one = #{one: 1}
let $TESTVAR = 'testvar'
" type casts
def Test_expr7t()
def Test_expr7()
var lines =<< trim END
var ls: list<string> = ['a', <string>g:string_empty]
var ln: list<number> = [<number>g:anint, <number>g:thefour]
@@ -1743,7 +1743,7 @@ def Test_expr7t()
enddef
" test low level expression
def Test_expr7_number()
def Test_expr8_number()
# number constant
var lines =<< trim END
assert_equal(0, 0)
@@ -1756,7 +1756,7 @@ def Test_expr7_number()
CheckDefAndScriptSuccess(lines)
enddef
def Test_expr7_float()
def Test_expr8_float()
# float constant
if !has('float')
MissingFeature 'float'
@@ -1771,7 +1771,7 @@ def Test_expr7_float()
endif
enddef
def Test_expr7_blob()
def Test_expr8_blob()
# blob constant
var lines =<< trim END
assert_equal(g:blob_empty, 0z)
@@ -1803,7 +1803,7 @@ def Test_expr7_blob()
CheckDefAndScriptFailure(["var x = 0z123"], 'E973:', 1)
enddef
def Test_expr7_string()
def Test_expr8_string()
# string constant
var lines =<< trim END
assert_equal(g:string_empty, '')
@@ -1820,7 +1820,7 @@ def Test_expr7_string()
CheckDefAndScriptFailure(["var x = 'abc"], 'E115:', 1)
enddef
def Test_expr7_vimvar()
def Test_expr8_vimvar()
v:errors = []
var errs: list<string> = v:errors
CheckDefFailure(['var errs: list<number> = v:errors'], 'E1012:')
@@ -1845,7 +1845,7 @@ def Test_expr7_vimvar()
bwipe!
enddef
def Test_expr7_special()
def Test_expr8_special()
# special constant
var lines =<< trim END
assert_equal(g:special_true, true)
@@ -1882,7 +1882,7 @@ def Test_expr7_special()
CheckDefAndScriptFailure(['v:none = 22'], 'E46:', 1)
enddef
def Test_expr7_list()
def Test_expr8_list()
# list
var lines =<< trim END
assert_equal(g:list_empty, [])
@@ -1955,7 +1955,7 @@ def Test_expr7_list()
CheckDefAndScriptFailure(lines + ['echo numbers[a :b]'], 'E1004:', 4)
enddef
def Test_expr7_list_vim9script()
def Test_expr8_list_vim9script()
var lines =<< trim END
var l = [
11,
@@ -2043,7 +2043,7 @@ def LambdaUsingArg(x: number): func
x == 2
enddef
def Test_expr7_lambda()
def Test_expr8_lambda()
var lines =<< trim END
var La = () => 'result'
# comment
@@ -2129,7 +2129,7 @@ def Test_expr7_lambda()
CheckDefAndScriptSuccess(lines)
enddef
def Test_expr7_lambda_block()
def Test_expr8_lambda_block()
var lines =<< trim END
var Func = (s: string): string => {
return 'hello ' .. s
@@ -2209,7 +2209,7 @@ def NewLambdaUsingArg(x: number): func
x == 2
enddef
def Test_expr7_new_lambda()
def Test_expr8_new_lambda()
var lines =<< trim END
var La = () => 'result'
assert_equal('result', La())
@@ -2294,7 +2294,7 @@ def Test_expr7_new_lambda()
CheckDefAndScriptFailure(['var Fx = (a) => [0', ' 1]'], 'E696:', 2)
enddef
def Test_expr7_lambda_vim9script()
def Test_expr8_lambda_vim9script()
var lines =<< trim END
var v = 10->((a) =>
a
@@ -2313,7 +2313,7 @@ def Test_expr7_lambda_vim9script()
CheckDefAndScriptSuccess(lines)
enddef
def Test_expr7_funcref()
def Test_expr8_funcref()
var lines =<< trim END
def RetNumber(): number
return 123
@@ -2350,7 +2350,7 @@ enddef
let g:test_space_dict = {'': 'empty', ' ': 'space'}
let g:test_hash_dict = #{one: 1, two: 2}
def Test_expr7_dict()
def Test_expr8_dict()
# dictionary
var lines =<< trim END
assert_equal(g:dict_empty, {})
@@ -2461,7 +2461,7 @@ def Test_expr7_dict()
CheckDefExecAndScriptFailure(['{}[getftype("file")]'], 'E716: Key not present in Dictionary: ""', 1)
enddef
def Test_expr7_dict_vim9script()
def Test_expr8_dict_vim9script()
var lines =<< trim END
var d = {
['one']:
@@ -2592,7 +2592,7 @@ def Test_expr7_dict_vim9script()
CheckScriptSuccess(lines)
enddef
def Test_expr7_dict_in_block()
def Test_expr8_dict_in_block()
var lines =<< trim END
vim9script
command MyCommand {
@@ -2615,7 +2615,7 @@ def Test_expr7_dict_in_block()
delcommand YourCommand
enddef
def Test_expr7_call_2bool()
def Test_expr8_call_2bool()
var lines =<< trim END
vim9script
@@ -2663,7 +2663,7 @@ def Test_expr_member()
CheckDefExecAndScriptFailure(["var d: dict<number>", "d = g:list_empty"], 'E1012: Type mismatch; expected dict<number> but got list<unknown>', 2)
enddef
def Test_expr7_any_index_slice()
def Test_expr8_any_index_slice()
var lines =<< trim END
# getting the one member should clear the list only after getting the item
assert_equal('bbb', ['aaa', 'bbb', 'ccc'][1])
@@ -2817,7 +2817,7 @@ def SetSomeVar()
b:someVar = &fdm
enddef
def Test_expr7_option()
def Test_expr8_option()
var lines =<< trim END
# option
set ts=11
@@ -2844,7 +2844,7 @@ def Test_expr7_option()
CheckDefAndScriptSuccess(lines)
enddef
def Test_expr7_environment()
def Test_expr8_environment()
var lines =<< trim END
# environment variable
assert_equal('testvar', $TESTVAR)
@@ -2856,7 +2856,7 @@ def Test_expr7_environment()
CheckDefAndScriptFailure(["$"], ['E1002:', 'E15:'], 1)
enddef
def Test_expr7_register()
def Test_expr8_register()
var lines =<< trim END
@a = 'register a'
assert_equal('register a', @a)
@@ -2882,7 +2882,7 @@ def Test_expr7_register()
enddef
" This is slow when run under valgrind.
def Test_expr7_namespace()
def Test_expr8_namespace()
var lines =<< trim END
g:some_var = 'some'
assert_equal('some', get(g:, 'some_var'))
@@ -2911,7 +2911,7 @@ def Test_expr7_namespace()
CheckDefAndScriptSuccess(lines)
enddef
def Test_expr7_namespace_loop_def()
def Test_expr8_namespace_loop_def()
var lines =<< trim END
# check using g: in a for loop more than DO_NOT_FREE_CNT times
var exists = 0
@@ -2930,8 +2930,8 @@ def Test_expr7_namespace_loop_def()
enddef
" NOTE: this is known to be slow. To skip use:
" :let $TEST_SKIP_PAT = 'Test_expr7_namespace_loop_script'
def Test_expr7_namespace_loop_script()
" :let $TEST_SKIP_PAT = 'Test_expr8_namespace_loop_script'
def Test_expr8_namespace_loop_script()
var lines =<< trim END
vim9script
# check using g: in a for loop more than DO_NOT_FREE_CNT times
@@ -2950,7 +2950,7 @@ def Test_expr7_namespace_loop_script()
CheckScriptSuccess(lines)
enddef
def Test_expr7_parens()
def Test_expr8_parens()
# (expr)
var lines =<< trim END
assert_equal(4, (6 * 4) / 6)
@@ -2982,7 +2982,7 @@ def Test_expr7_parens()
CheckDefAndScriptSuccess(lines)
enddef
def Test_expr7_negate_add()
def Test_expr8_negate_add()
var lines =<< trim END
assert_equal(-99, -99)
assert_equal(-99, - 99)
@@ -3031,7 +3031,7 @@ def LegacyReturn(): string
legacy return #{key: 'ok'}.key
enddef
def Test_expr7_legacy_script()
def Test_expr8_legacy_script()
var lines =<< trim END
let s:legacy = 'legacy'
def GetLocal(): string
@@ -3065,7 +3065,7 @@ def s:Echo4Arg(arg: any): string
return arg
enddef
def Test_expr7_call()
def Test_expr8_call()
var lines =<< trim END
assert_equal('yes', 'yes'->Echo())
assert_equal(true, !range(5)->empty())
@@ -3098,7 +3098,7 @@ def Test_expr7_call()
delete('Xruntime', 'rf')
enddef
def Test_expr7_method_call()
def Test_expr8_method_call()
var lines =<< trim END
new
setline(1, ['first', 'last'])
@@ -3175,7 +3175,7 @@ def Test_expr7_method_call()
CheckDefExecFailure(lines, 'E1013:')
enddef
def Test_expr7_method_call_linebreak()
def Test_expr8_method_call_linebreak()
# this was giving an error when skipping over the expression
var lines =<< trim END
vim9script
@@ -3191,8 +3191,34 @@ def Test_expr7_method_call_linebreak()
CheckScriptSuccess(lines)
enddef
def Test_expr8_method_call_import()
var lines =<< trim END
vim9script
export def Square(items: list<number>): list<number>
return map(items, (_, i) => i * i)
enddef
END
call writefile(lines, 'Xsquare.vim')
def Test_expr7_not()
lines =<< trim END
vim9script
import './Xsquare.vim'
def Test(): list<number>
return range(5)
->Xsquare.Square()
->map((_, i) => i * 10)
enddef
assert_equal([0, 10, 40, 90, 160], Test())
END
CheckScriptSuccess(lines)
delete('Xsquare.vim')
enddef
def Test_expr8_not()
var lines =<< trim END
assert_equal(true, !'')
assert_equal(true, ![])
@@ -3244,7 +3270,7 @@ enddef
let g:anumber = 42
def Test_expr7_negate()
def Test_expr8_negate()
var lines =<< trim END
var nr = 1
assert_equal(-1, -nr)
@@ -3253,7 +3279,7 @@ def Test_expr7_negate()
CheckDefAndScriptSuccess(lines)
enddef
func Test_expr7_fails()
func Test_expr8_fails()
call CheckDefFailure(["var x = (12"], "E1097:", 3)
call CheckScriptFailure(['vim9script', "var x = (12"], 'E110:', 2)
@@ -3313,7 +3339,7 @@ func CallMe2(one, two)
return a:one .. a:two
endfunc
def Test_expr7_trailing()
def Test_expr8_trailing()
var lines =<< trim END
# user function call
assert_equal(123, g:CallMe(123))
@@ -3349,7 +3375,7 @@ def Test_expr7_trailing()
CheckDefAndScriptSuccess(lines)
enddef
def Test_expr7_string_subscript()
def Test_expr8_string_subscript()
var lines =<< trim END
var text = 'abcdef'
assert_equal('f', text[-1])
@@ -3448,7 +3474,7 @@ def Test_expr7_string_subscript()
CheckDefAndScriptFailure(lines, ['E1012: Type mismatch; expected number but got string', 'E1030: Using a String as a Number: "2"'], 1)
enddef
def Test_expr7_list_subscript()
def Test_expr8_list_subscript()
var lines =<< trim END
var list = [0, 1, 2, 3, 4]
assert_equal(0, list[0])
@@ -3491,7 +3517,7 @@ def Test_expr7_list_subscript()
CheckDefAndScriptSuccess(lines)
enddef
def Test_expr7_dict_subscript()
def Test_expr8_dict_subscript()
var lines =<< trim END
var l = [{lnum: 2}, {lnum: 1}]
var res = l[0].lnum > l[1].lnum
@@ -3512,7 +3538,7 @@ def Test_expr7_dict_subscript()
CheckDefAndScriptSuccess(lines)
enddef
def Test_expr7_blob_subscript()
def Test_expr8_blob_subscript()
var lines =<< trim END
var b = 0z112233
assert_equal(0x11, b[0])
@@ -3524,7 +3550,7 @@ def Test_expr7_blob_subscript()
CheckDefAndScriptSuccess(lines)
enddef
def Test_expr7_subscript_linebreak()
def Test_expr8_subscript_linebreak()
var lines =<< trim END
var range = range(
3)
@@ -3567,7 +3593,7 @@ def Test_expr7_subscript_linebreak()
CheckDefAndScriptFailure(lines, ['E1127:', 'E116:'], 2)
enddef
func Test_expr7_trailing_fails()
func Test_expr8_trailing_fails()
call CheckDefAndScriptFailure(['var l = [2]', 'l->((ll) => add(ll, 8))'], 'E107:', 2)
call CheckDefAndScriptFailure(['var l = [2]', 'l->((ll) => add(ll, 8)) ()'], 'E274:', 2)
endfunc

2
src/version.c
View File

@@ -750,6 +750,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
4124,
/**/
4123,
/**/

23
src/vim9expr.c
View File

@@ -1732,21 +1732,23 @@ compile_subscript(
}
else
{
int fail;
int save_len = cctx->ctx_ufunc->uf_lines.ga_len;
*paren = NUL;
if (compile_expr8(arg, cctx, ppconst) == FAIL
|| *skipwhite(*arg) != NUL)
{
// do not look in the next line
cctx->ctx_ufunc->uf_lines.ga_len = 1;
fail = compile_expr8(arg, cctx, ppconst) == FAIL
|| *skipwhite(*arg) != NUL;
*paren = '(';
cctx->ctx_ufunc->uf_lines.ga_len = save_len;
if (fail)
{
semsg(_(e_invalid_expression_str), pstart);
return FAIL;
}
*paren = '(';
}
// Remember the next instruction index, where the instructions
// for arguments are being written.
expr_isn_end = cctx->ctx_instr.ga_len;
// Compile the arguments.
if (**arg != '(')
{
@@ -1756,6 +1758,11 @@ compile_subscript(
semsg(_(e_missing_parenthesis_str), *arg);
return FAIL;
}
// Remember the next instruction index, where the instructions
// for arguments are being written.
expr_isn_end = cctx->ctx_instr.ga_len;
*arg = skipwhite(*arg + 1);
if (compile_arguments(arg, cctx, &argcount, FALSE) == FAIL)
return FAIL;