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patch 8.2.1691: Vim9: list<any> is not accepted where list<number> is expected

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Problem:    Vim9: list<any> is not accepted where list<number> is expected.
Solution:   Add functions to allocate and free a type_T, use it in
            ISN_CHECKTYPE. (closes #6959)
This commit is contained in:
Bram Moolenaar
2020-09-16 15:22:00 +02:00
parent 8b51b7f0f1
commit 5e65423077
13 changed files with 253 additions and 149 deletions
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30
src/testdir/test_vim9_script.vim
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@@ -180,9 +180,9 @@ def Test_assignment()
CheckDefFailure(['&notex += 3'], 'E113:')
CheckDefFailure(['&ts ..= "xxx"'], 'E1019:')
CheckDefFailure(['&ts = [7]'], 'E1012:')
CheckDefExecFailure(['&ts = g:alist'], 'E1029: Expected number but got list')
CheckDefExecFailure(['&ts = g:alist'], 'E1012: Type mismatch; expected number but got list<number>')
CheckDefFailure(['&ts = "xx"'], 'E1012:')
CheckDefExecFailure(['&ts = g:astring'], 'E1029: Expected number but got string')
CheckDefExecFailure(['&ts = g:astring'], 'E1012: Type mismatch; expected number but got string')
CheckDefFailure(['&path += 3'], 'E1012:')
CheckDefExecFailure(['&bs = "asdf"'], 'E474:')
# test freeing ISN_STOREOPT
@@ -958,14 +958,14 @@ def Test_try_catch()
try
# string slice returns a string, not a number
n = g:astring[3]
catch /E1029:/
catch /E1012:/
n = 77
endtry
assert_equal(77, n)
try
n = l[g:astring]
catch /E1029:/
catch /E1012:/
n = 88
endtry
assert_equal(88, n)
@@ -1016,7 +1016,7 @@ def Test_try_catch()
let nd: dict<any>
try
nd = {g:anumber: 1}
catch /E1029:/
catch /E1012:/
n = 266
endtry
assert_equal(266, n)
@@ -1030,7 +1030,7 @@ def Test_try_catch()
try
&ts = g:astring
catch /E1029:/
catch /E1012:/
n = 288
endtry
assert_equal(288, n)
@@ -3184,6 +3184,24 @@ def Test_let_type_check()
CheckScriptSuccess(lines)
enddef
let g:dict_number = #{one: 1, two: 2}
def Test_let_list_dict_type()
let ll: list<number>
ll = [1, 2, 2, 3, 3, 3]->uniq()
ll->assert_equal([1, 2, 3])
let dd: dict<number>
dd = g:dict_number
dd->assert_equal(g:dict_number)
let lines =<< trim END
let ll: list<number>
ll = [1, 2, 3]->map('"one"')
END
CheckDefExecFailure(lines, 'E1012: Type mismatch; expected list<number> but got list<string>')
enddef
def Test_forward_declaration()
let lines =<< trim END
vim9script