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comparison src/testdir/test_vim9_script.vim @ 22196:d835f2fdfcfc v8.2.1647

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patch 8.2.1647: Vim9: result of expression with && and || is not a bool Commit: https://github.com/vim/vim/commit/4ed124cc6c0c55385c3b2fed9f9357baf42edbcc Author: Bram Moolenaar <Bram@vim.org> Date: Wed Sep 9 20:03:46 2020 +0200 patch 8.2.1647: Vim9: result of expression with && and || is not a bool Problem: Vim9: result of expression with && and || cannot be assigned to a bool variable. Solution: Add the TTFLAG_BOOL_OK flag and convert the value if needed.
author Bram Moolenaar <Bram@vim.org>
date Wed, 09 Sep 2020 20:15:03 +0200
parents da851f3b6a0b
children 7899b4e2880c
comparison
equal deleted inserted replaced
22195:efcf140faa04 22196:d835f2fdfcfc
44 assert_equal(v:true, bool1) 44 assert_equal(v:true, bool1)
45 let bool2: bool = false 45 let bool2: bool = false
46 assert_equal(v:false, bool2) 46 assert_equal(v:false, bool2)
47 47
48 let bool3: bool = 0 48 let bool3: bool = 0
49 assert_equal(0, bool3) 49 assert_equal(false, bool3)
50 let bool4: bool = 1 50 let bool4: bool = 1
51 assert_equal(1, bool4) 51 assert_equal(true, bool4)
52
53 let bool5: bool = 'yes' && 'no'
54 assert_equal(true, bool5)
55 let bool6: bool = [] && 99
56 assert_equal(false, bool6)
57 let bool7: bool = [] || #{a: 1} && 99
58 assert_equal(true, bool7)
52 59
53 let lines =<< trim END 60 let lines =<< trim END
54 vim9script 61 vim9script
55 def GetFlag(): bool 62 def GetFlag(): bool
56 let flag: bool = 1 63 let flag: bool = 1
57 return flag 64 return flag
58 enddef 65 enddef
59 let flag: bool = GetFlag() 66 let flag: bool = GetFlag()
67 assert_equal(true, flag)
60 flag = 0 68 flag = 0
69 # assert_equal(false, flag)
61 flag = 1 70 flag = 1
71 # assert_equal(true, flag)
72 # flag = 99 || 123
73 # assert_equal(true, flag)
74 # flag = 'yes' && []
75 # assert_equal(false, flag)
62 END 76 END
63 CheckScriptSuccess(lines) 77 CheckScriptSuccess(lines)
64 CheckDefAndScriptFailure(['let x: bool = 2'], 'E1012:') 78 CheckDefAndScriptFailure(['let x: bool = 2'], 'E1012:')
65 CheckDefAndScriptFailure(['let x: bool = -1'], 'E1012:') 79 CheckDefAndScriptFailure(['let x: bool = -1'], 'E1012:')
66 CheckDefAndScriptFailure(['let x: bool = [1]'], 'E1012:') 80 CheckDefAndScriptFailure(['let x: bool = [1]'], 'E1012:')