summaryrefslogtreecommitdiff
path: root/test/files/run/repl-no-imports-no-predef.check
blob: 7c4ee82c78bf2daa0e403b17b203c5818a6e683d (plain) (blame)
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
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
scala> 1
res0: Int = 1

scala> 1.0
res1: Double = 1.0

scala> ()

scala> "abc"
res3: String = abc

scala> (1, 2)
res4: (Int, Int) = (1,2)

scala> 

scala> { import scala.Predef.ArrowAssoc; 1 -> 2 }
res5: (Int, Int) = (1,2)

scala> { import scala.Predef.ArrowAssoc; 1 → 2 }
res6: (Int, Int) = (1,2)

scala> 1 -> 2
<console>:12: error: value -> is not a member of Int
       1 -> 2
         ^

scala> 1 → 2
<console>:12: error: value → is not a member of Int
       1 → 2
         ^

scala> 

scala> val answer = 42
answer: Int = 42

scala> { import scala.StringContext; s"answer: $answer" }
res9: String = answer: 42

scala> s"answer: $answer"
<console>:13: error: not found: value StringContext
       s"answer: $answer"
       ^

scala> 

scala> "abc" + true
res11: String = abctrue

scala> 

scala> { import scala.Predef.any2stringadd; true + "abc" }
res12: String = trueabc

scala> true + "abc"
<console>:12: error: value + is not a member of Boolean
       true + "abc"
            ^

scala> 

scala> var x = 10
x: Int = 10

scala> var y = 11
y: Int = 11

scala> x = 12
x: Int = 12

scala> y = 13
y: Int = 13

scala> 

scala> 2 ; 3
<console>:11: warning: a pure expression does nothing in statement position; multiline expressions may require enclosing parentheses
       2 ;;
       ^
res14: Int = 3

scala> { 2 ; 3 }
<console>:12: warning: a pure expression does nothing in statement position; multiline expressions might require enclosing parentheses
       { 2 ; 3 }
         ^
res15: Int = 3

scala> 5 ; 10 ; case object Cow ; 20 ; class Moo { override def toString = "Moooooo" } ; 30 ; def
bippy = {
  1 +
  2 +
  3 } ; bippy+88+11
<console>:11: warning: a pure expression does nothing in statement position; multiline expressions may require enclosing parentheses
       5 ; 10 ; case object Cow ; 20 ; class Moo { override def toString = "Moooooo" } ; 30 ; def
       ^
<console>:11: warning: a pure expression does nothing in statement position; multiline expressions may require enclosing parentheses
       5 ; 10 ; case object Cow ; 20 ; class Moo { override def toString = "Moooooo" } ; 30 ; def
           ^
<console>:11: warning: a pure expression does nothing in statement position; multiline expressions may require enclosing parentheses
       5 ; 10 ; case object Cow ; 20 ; class Moo { override def toString = "Moooooo" } ; 30 ; def
                                  ^
<console>:11: warning: a pure expression does nothing in statement position; multiline expressions may require enclosing parentheses
       5 ; 10 ; case object Cow ; 20 ; class Moo { override def toString = "Moooooo" } ; 30 ; def
                                                                                         ^
defined object Cow
defined class Moo
bippy: Int
res16: Int = 105

scala> 

scala> object Bovine { var x: scala.List[_] = null } ; case class Ruminant(x: scala.Int) ; bippy * bippy * bippy
defined object Bovine
defined class Ruminant
res17: Int = 216

scala> Bovine.x = scala.List(Ruminant(5), Cow, new Moo)
Bovine.x: List[Any] = List(Ruminant(5), Cow, Moooooo)

scala> Bovine.x
res18: List[Any] = List(Ruminant(5), Cow, Moooooo)

scala> 

scala> (2)
res19: Int = 2

scala> (2 + 2)
res20: Int = 4

scala> ((2 + 2))
res21: Int = 4

scala>   ((2 + 2))
res22: Int = 4

scala>   (  (2 + 2))
res23: Int = 4

scala>   (  (2 + 2 )  )
res24: Int = 4

scala> 5 ;   (  (2 + 2 )  ) ; ((5))
<console>:11: warning: a pure expression does nothing in statement position; multiline expressions may require enclosing parentheses
       5 ;   (  (2 + 2 )  ) ;;
       ^
<console>:11: warning: a pure expression does nothing in statement position; multiline expressions may require enclosing parentheses
       5 ;   (  (2 + 2 )  ) ;;
                   ^
res25: Int = 5

scala> (((2 + 2)), ((2 + 2)))
res26: (Int, Int) = (4,4)

scala> (((2 + 2)), ((2 + 2)), 2)
res27: (Int, Int, Int) = (4,4,2)

scala> (((((2 + 2)), ((2 + 2)), 2).productIterator ++ scala.Iterator(3)).mkString)
res28: String = 4423

scala> 

scala> 55 ; ((2 + 2)) ; (1, 2, 3)
<console>:11: warning: a pure expression does nothing in statement position; multiline expressions may require enclosing parentheses
       55 ; ((2 + 2)) ;;
       ^
<console>:11: warning: a pure expression does nothing in statement position; multiline expressions may require enclosing parentheses
       55 ; ((2 + 2)) ;;
                ^
res29: (Int, Int, Int) = (1,2,3)

scala> 55 ; (x: scala.Int) => x + 1 ; () => ((5))
<console>:12: warning: a pure expression does nothing in statement position; multiline expressions may require enclosing parentheses
       55 ; (x: scala.Int) => x + 1 ;;
       ^
res30: () => Int = <function0>

scala> 

scala> () => 5
res31: () => Int = <function0>

scala> 55 ; () => 5
<console>:11: warning: a pure expression does nothing in statement position; multiline expressions may require enclosing parentheses
       55 ;;
       ^
res32: () => Int = <function0>

scala> () => { class X ; new X }
res33: () => AnyRef = <function0>

scala> 

scala> def foo(x: scala.Int)(y: scala.Int)(z: scala.Int) = x+y+z
foo: (x: Int)(y: Int)(z: Int)Int

scala> foo(5)(10)(15)+foo(5)(10)(15)
res34: Int = 60

scala> 

scala> scala.List(1) ++ scala.List('a')
res35: List[AnyVal] = List(1, a)

scala> 

scala> :paste < EOF
// Entering paste mode (EOF to finish)

class C { def c = 42 }
EOF

// Exiting paste mode, now interpreting.

defined class C

scala> new C().c
res36: Int = 42

scala> :paste <| EOF
// Entering paste mode (EOF to finish)

class D { def d = 42 }
EOF

// Exiting paste mode, now interpreting.

defined class D

scala> new D().d
res37: Int = 42

scala> 

scala> :paste < EOF
// Entering paste mode (EOF to finish)

class Dingus
{
  private val x = 5
  def y = Dingus.x * 2
}
object Dingus
{
  private val x = 55
}
EOF

// Exiting paste mode, now interpreting.

defined class Dingus
defined object Dingus

scala> val x = (new Dingus).y
x: Int = 110

scala> 

scala> val x1 = 1
x1: Int = 1

scala> val x2 = 2
x2: Int = 2

scala> val x3 = 3
x3: Int = 3

scala> case class BippyBungus()
defined class BippyBungus

scala> x1 + x2 + x3
res38: Int = 6

scala> :reset
Resetting interpreter state.
Forgetting this session history:

1
1.0
()
"abc"
(1, 2)
{ import scala.Predef.ArrowAssoc; 1 -> 2 }
{ import scala.Predef.ArrowAssoc; 1 → 2 }
val answer = 42
{ import scala.StringContext; s"answer: $answer" }
"abc" + true
{ import scala.Predef.any2stringadd; true + "abc" }
var x = 10
var y = 11
x = 12
y = 13
2 ; 3
{ 2 ; 3 }
5 ; 10 ; case object Cow ; 20 ; class Moo { override def toString = "Moooooo" } ; 30 ; def
bippy = {
  1 +
  2 +
  3 } ; bippy+88+11
object Bovine { var x: scala.List[_] = null } ; case class Ruminant(x: scala.Int) ; bippy * bippy * bippy
Bovine.x = scala.List(Ruminant(5), Cow, new Moo)
Bovine.x
(2)
(2 + 2)
((2 + 2))
  ((2 + 2))
  (  (2 + 2))
  (  (2 + 2 )  )
5 ;   (  (2 + 2 )  ) ; ((5))
(((2 + 2)), ((2 + 2)))
(((2 + 2)), ((2 + 2)), 2)
(((((2 + 2)), ((2 + 2)), 2).productIterator ++ scala.Iterator(3)).mkString)
55 ; ((2 + 2)) ; (1, 2, 3)
55 ; (x: scala.Int) => x + 1 ; () => ((5))
() => 5
55 ; () => 5
() => { class X ; new X }
def foo(x: scala.Int)(y: scala.Int)(z: scala.Int) = x+y+z
foo(5)(10)(15)+foo(5)(10)(15)
scala.List(1) ++ scala.List('a')
new C().c
new D().d
val x = (new Dingus).y
val x1 = 1
val x2 = 2
val x3 = 3
case class BippyBungus()
x1 + x2 + x3

Forgetting all expression results and named terms: $intp, BippyBungus, Bovine, Cow, Dingus, Ruminant, answer, bippy, foo, x, x1, x2, x3, y
Forgetting defined types: BippyBungus, C, D, Dingus, Moo, Ruminant

scala> x1 + x2 + x3
<console>:12: error: not found: value x1
       x1 + x2 + x3
       ^
<console>:12: error: not found: value x2
       x1 + x2 + x3
            ^
<console>:12: error: not found: value x3
       x1 + x2 + x3
                 ^

scala> val x1 = 4
x1: Int = 4

scala> new BippyBungus
<console>:12: error: not found: type BippyBungus
       new BippyBungus
           ^

scala> class BippyBungus() { def f = 5 }
defined class BippyBungus

scala> { new BippyBungus ; x1 }
res2: Int = 4

scala> :quit