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comparison src/testdir/test_tagfunc.vim @ 26268:3aa48d4e3dc8 v8.2.3665

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patch 8.2.3665: cannot use a lambda for 'tagfunc' Commit: https://github.com/vim/vim/commit/19916a8c8920b6a1fd737ffa6d4e363fc7a96319 Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Wed Nov 24 16:32:55 2021 +0000 patch 8.2.3665: cannot use a lambda for 'tagfunc' Problem: Cannot use a lambda for 'tagfunc'. Solution: Use 'tagfunc' like 'opfunc'. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/9204)
author Bram Moolenaar <Bram@vim.org>
date Wed, 24 Nov 2021 17:45:03 +0100
parents 4902263c302e
children dbe615b75f15
comparison
equal deleted inserted replaced
26267:069672443852 26268:3aa48d4e3dc8
115 set tagfunc& 115 set tagfunc&
116 delfunc Mytagfunc1 116 delfunc Mytagfunc1
117 delfunc Mytagfunc2 117 delfunc Mytagfunc2
118 endfunc 118 endfunc
119 119
120 " Test for different ways of setting the 'tagfunc' option
121 func Test_tagfunc_callback()
122 " Test for using a function()
123 func MytagFunc1(pat, flags, info)
124 let g:MytagFunc1_args = [a:pat, a:flags, a:info]
125 return v:null
126 endfunc
127 let g:MytagFunc1_args = []
128 set tagfunc=function('MytagFunc1')
129 call assert_fails('tag abc', 'E433:')
130 call assert_equal(['abc', '', {}], g:MytagFunc1_args)
131
132 " Test for using a funcref()
133 new
134 func MytagFunc2(pat, flags, info)
135 let g:MytagFunc2_args = [a:pat, a:flags, a:info]
136 return v:null
137 endfunc
138 let g:MytagFunc2_args = []
139 set tagfunc=funcref('MytagFunc2')
140 call assert_fails('tag def', 'E433:')
141 call assert_equal(['def', '', {}], g:MytagFunc2_args)
142
143 " Test for using a lambda function
144 new
145 func MytagFunc3(pat, flags, info)
146 let g:MytagFunc3_args = [a:pat, a:flags, a:info]
147 return v:null
148 endfunc
149 let g:MytagFunc3_args = []
150 let &tagfunc= '{a, b, c -> MytagFunc3(a, b, c)}'
151 call assert_fails('tag ghi', 'E433:')
152 call assert_equal(['ghi', '', {}], g:MytagFunc3_args)
153
154 " Test for clearing the 'tagfunc' option
155 set tagfunc=''
156 set tagfunc&
157
158 call assert_fails("set tagfunc=function('abc')", "E700:")
159 call assert_fails("set tagfunc=funcref('abc')", "E700:")
160 let &tagfunc = "{a -> 'abc'}"
161 call assert_fails("echo taglist('a')", "E987:")
162
163 " cleanup
164 delfunc MytagFunc1
165 delfunc MytagFunc2
166 delfunc MytagFunc3
167 %bw!
168 endfunc
169
120 " vim: shiftwidth=2 sts=2 expandtab 170 " vim: shiftwidth=2 sts=2 expandtab