1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
|
" Vim :let heredoc command
" VIM_TEST_SETUP let g:vimsyn_folding = "h"
" VIM_TEST_SETUP setl fdc=2 fdl=99 fdm=syntax
let foo =<< END
line1
line2
END
let foo =<< END
line1
line2
END
" trim
let foo =<< trim END
line1
line2
END
let foo =<< trim END
line1
line2
END
" interpolation
let foo =<< eval END
line{1 + 0}
line{1 + 1}
END
let foo =<< eval END
line{1 + 0}
line{1 + 1}
END
let foo =<< trim eval END
line{1 + 0}
line{1 + 1}
END
let foo =<< trim eval END
line{1 + 0}
line{1 + 1}
END
" no interpolation (escaped { and })
let foo =<< eval END
line{{1 + 0}}
line{{1 + 1}}
END
let foo =<< eval END
line{{1 + 0}}
line{{1 + 1}}
END
let foo =<< trim eval END
line{{1 + 0}}
line{{1 + 1}}
END
let foo =<< trim eval END
line{{1 + 0}}
line{{1 + 1}}
END
" no interpolation
let foo =<< END
line{1 + 0}
line{1 + 1}
END
let foo =<< END
line{1 + 0}
line{1 + 1}
END
let foo =<< trim END
line{1 + 0}
line{1 + 1}
END
let foo =<< trim END
line{1 + 0}
line{1 + 1}
END
" end marker must not be followed by whitespace
" assert_equal(foo, ["END "])
let foo =<< END
END
END
" assert_equal(foo, [" END "])
let foo =<< END
END
END
" assert_equal(foo, ["END "])
let foo =<< trim END
END
END
" assert_equal(foo, ["END "])
let foo =<< trim END
END
END
" end marker must be vertically aligned with :let (if preceded by whitespace)
" assert_equal(foo, ["END"])
let foo =<< trim END
END
END
" assert_equal(foo, ["END"])
let foo =<< trim END
END
END
" assert_equal(foo, ["END "])
let foo =<< trim END
END
END
" assert_equal(foo, ["END"])
let foo =<< trim END
END
END
" assert_equal(foo, ["END "])
let foo =<< trim END
END
END
" assert_equal(foo, ["END"])
let foo =<< trim END
END
END
" assert_equal(foo, ["END "])
let foo =<< trim END
END
END
" assert_equal(foo, ["END "])
let foo =<< trim END
END
END
" assert_equal(foo, ["END"])
let foo =<< trim END
END
END
" assert_equal(foo, ["END"])
let foo =<< trim END
END
END
" end markers
let foo =<< !@#$%^&*()_+
line1
line2
!@#$%^&*()_+
let foo =<< 0!@#$%^&*()_+
line1
line2
0!@#$%^&*()_+
let foo =<< A!@#$%^&*()_+
line1
line2
A!@#$%^&*()_+
" error - leading lowercase character
let foo =<< a!@#$%^&*()_+
line1
line2
a!@#$%^&*()_+
|
