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author | Bram Moolenaar <Bram@vim.org> | 2021-11-30 16:14:49 +0000 |
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committer | Bram Moolenaar <Bram@vim.org> | 2021-11-30 16:14:49 +0000 |
commit | ab36e6ae7b87b0295fb19270e4339a734875c6b1 (patch) | |
tree | f049630a28f6c7967eafd5220f43a7ff23b79123 /src/testdir/test_vim9_assign.vim | |
parent | 53ba95e4f0a82f6dab1791bb01f6cddc9b3f61b3 (diff) | |
download | vim-git-ab36e6ae7b87b0295fb19270e4339a734875c6b1.tar.gz |
patch 8.2.3704: Vim9: cannot use a list declaration in a :def functionv8.2.3704
Problem: Vim9: cannot use a list declaration in a :def function.
Solution: Make it work.
Diffstat (limited to 'src/testdir/test_vim9_assign.vim')
-rw-r--r-- | src/testdir/test_vim9_assign.vim | 55 |
1 files changed, 54 insertions, 1 deletions
diff --git a/src/testdir/test_vim9_assign.vim b/src/testdir/test_vim9_assign.vim index 394dfe663..87924c629 100644 --- a/src/testdir/test_vim9_assign.vim +++ b/src/testdir/test_vim9_assign.vim @@ -732,7 +732,6 @@ def Test_assignment_list() assert_equal(['sdf', 'asdf', 'end'], list3) CheckDefExecFailure(['var ll = [1, 2, 3]', 'll[-4] = 6'], 'E684:') - CheckDefExecFailure(['var [v1, v2] = [1, 2]'], 'E1092:') # type becomes list<any> var somelist = rand() > 0 ? [1, 2, 3] : ['a', 'b', 'c'] @@ -753,6 +752,60 @@ def Test_assignment_list() CheckDefExecAndScriptFailure(lines, 'E1012:', 5) enddef +def Test_list_declaration() + var [v1, v2] = [1, 2] + v1 += 3 + assert_equal(4, v1) + v2 *= 3 + assert_equal(6, v2) + + var lines =<< trim END + var [v1, v2] = [1] + END + CheckDefExecAndScriptFailure2(lines, 'E1093: Expected 2 items but got 1', 'E688:') + lines =<< trim END + var testlist = [1] + var [v1, v2] = testlist + END + CheckDefExecAndScriptFailure2(lines, 'E1093: Expected 2 items but got 1', 'E688:') + lines =<< trim END + var [v1, v2] = [1, 2, 3] + END + CheckDefExecAndScriptFailure2(lines, 'E1093: Expected 2 items but got 3', 'E687:') + lines =<< trim END + var testlist = [1, 2, 3] + var [v1, v2] = testlist + END + CheckDefExecAndScriptFailure2(lines, 'E1093: Expected 2 items but got 3', 'E687:') + + var [vnr, vstr] = [123, 'text'] + vnr += 3 + assert_equal(126, vnr) + vstr ..= 'end' + assert_equal('textend', vstr) + + var [vnr2: number, vstr2: string] = [123, 'text'] + vnr2 += 3 + assert_equal(126, vnr2) + vstr2 ..= 'end' + assert_equal('textend', vstr2) + + var [vnr3: number; vlist: list<string>] = [123, 'foo', 'bar'] + vnr3 += 5 + assert_equal(128, vnr3) + assert_equal(['foo', 'bar'], vlist) + + lines =<< trim END + var [vnr2: number, vstr2: number] = [123, 'text'] + END + CheckDefExecAndScriptFailure2(lines, 'E1163: Variable 2: type mismatch, expected number but got string', 'E1012: Type mismatch; expected number but got string') + lines =<< trim END + var testlist = [234, 'text'] + var [vnr2: number, vstr2: number] = testlist + END + CheckDefExecAndScriptFailure2(lines, 'E1163: Variable 2: type mismatch, expected number but got string', 'E1012: Type mismatch; expected number but got string') +enddef + def PartFuncBool(b: bool): string return 'done' enddef |