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comparison src/testdir/test_vim9_func.vim @ 19975:4e8e0ce576af v8.2.0543

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patch 8.2.0543: Vim9: function with varargs does not work properly Commit: https://github.com/vim/vim/commit/1378fbc4591b77186c90beda37bdac628add4cb6 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Apr 11 20:50:33 2020 +0200 patch 8.2.0543: Vim9: function with varargs does not work properly Problem: Vim9: function with varargs does not work properly. Solution: Improve function type spec and add tests. Fix bugs.
author Bram Moolenaar <Bram@vim.org>
date Sat, 11 Apr 2020 21:00:04 +0200
parents 8466e62a2481
children f863aa96cae5
comparison
equal deleted inserted replaced
19974:7b71d96d6582 19975:4e8e0ce576af
127 call assert_fails('call MyDefVarargs()', 'E119:') 127 call assert_fails('call MyDefVarargs()', 'E119:')
128 assert_equal('one,foo', MyDefVarargs('one')) 128 assert_equal('one,foo', MyDefVarargs('one'))
129 assert_equal('one,two', MyDefVarargs('one', 'two')) 129 assert_equal('one,two', MyDefVarargs('one', 'two'))
130 assert_equal('one,two,three', MyDefVarargs('one', 'two', 'three')) 130 assert_equal('one,two,three', MyDefVarargs('one', 'two', 'three'))
131 call CheckDefFailure(['MyDefVarargs("one", 22)'], 'E1013: argument 2: type mismatch, expected string but got number') 131 call CheckDefFailure(['MyDefVarargs("one", 22)'], 'E1013: argument 2: type mismatch, expected string but got number')
132 enddef
133
134 let s:value = ''
135
136 def FuncOneDefArg(opt = 'text')
137 s:value = opt
138 enddef
139
140 def FuncTwoDefArg(nr = 123, opt = 'text'): string
141 return nr .. opt
142 enddef
143
144 def FuncVarargs(...arg: list<string>): string
145 return join(arg, ',')
146 enddef
147
148 def Test_func_type_varargs()
149 let RefDefArg: func(?string)
150 RefDefArg = FuncOneDefArg
151 RefDefArg()
152 assert_equal('text', s:value)
153 RefDefArg('some')
154 assert_equal('some', s:value)
155
156 let RefDef2Arg: func(?number, ?string): string
157 RefDef2Arg = FuncTwoDefArg
158 assert_equal('123text', RefDef2Arg())
159 assert_equal('99text', RefDef2Arg(99))
160 assert_equal('77some', RefDef2Arg(77, 'some'))
161
162 call CheckDefFailure(['let RefWrong: func(string?)'], 'E1010:')
163 call CheckDefFailure(['let RefWrong: func(?string, string)'], 'E1007:')
164
165 let RefVarargs: func(...list<string>): string
166 RefVarargs = FuncVarargs
167 assert_equal('', RefVarargs())
168 assert_equal('one', RefVarargs('one'))
169 assert_equal('one,two', RefVarargs('one', 'two'))
170
171 call CheckDefFailure(['let RefWrong: func(...list<string>, string)'], 'E110:')
172 call CheckDefFailure(['let RefWrong: func(...list<string>, ?string)'], 'E110:')
132 enddef 173 enddef
133 174
134 " Only varargs 175 " Only varargs
135 def MyVarargsOnly(...args: list<string>): string 176 def MyVarargsOnly(...args: list<string>): string
136 return join(args, ',') 177 return join(args, ',')