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
|
names-defaults-neg.scala:65: error: not enough arguments for method apply: (a: Int,b: String)(c: Int*)Fact in object Fact.
Unspecified value parameter b.
val fac = Fact(1)(2, 3)
^
names-defaults-neg.scala:5: error: type mismatch;
found : java.lang.String("#")
required: Int
test1(b = 2, a = "#")
^
names-defaults-neg.scala:8: error: positional after named argument.
test1(b = "(*", 23)
^
names-defaults-neg.scala:13: error: reference to x is ambiguous; it is both, a parameter
name of the method and the name of a variable currently in scope.
test2(x = 1)
^
names-defaults-neg.scala:15: error: not found: value c
test1(c = 0, b = "joke")
^
names-defaults-neg.scala:16: error: not found: value m
test7((m = 1)) // named arguments must be top-level assignments
^
names-defaults-neg.scala:17: error: not found: value m
test7({m = 1})
^
names-defaults-neg.scala:18: error: not found: value m
test7 { m = 1 } // no named arguments in argument block
^
names-defaults-neg.scala:19: error: reference to x is ambiguous; it is both, a parameter
name of the method and the name of a variable currently in scope.
test8(x = 1)
^
names-defaults-neg.scala:22: error: parameter specified twice: a
test1(1, a = 2)
^
names-defaults-neg.scala:23: error: parameter specified twice: b
test1(b = 1, b = "2")
^
names-defaults-neg.scala:26: error: {
val x$5: Int(3) = 3;
val x$6: Int(1) = 1;
Test.this.test3(1, 3)
} of type Int does not take parameters
test3(b = 3, a = 1)(3)
^
names-defaults-neg.scala:35: error: ambiguous reference to overloaded definition,
both method f in object t1 of type (b: String,a: Int)java.lang.String
and method f in object t1 of type (a: Int,b: String)java.lang.String
match argument types (b: java.lang.String,a: Int)
t1.f(b = "dkljf", a = 1)
^
names-defaults-neg.scala:42: error: ambiguous reference to overloaded definition,
both method f in object t3 of type (a2: Int)(b: Int)java.lang.String
and method f in object t3 of type (a1: Int)java.lang.String
match argument types (Int)
t3.f(1)
^
names-defaults-neg.scala:43: error: ambiguous reference to overloaded definition,
both method f in object t3 of type (a2: Int)(b: Int)java.lang.String
and method f in object t3 of type (a1: Int)java.lang.String
match argument types (Int)
t3.f(1)(2)
^
names-defaults-neg.scala:49: error: ambiguous reference to overloaded definition,
both method g in object t7 of type (a: B)java.lang.String
and method g in object t7 of type (a: C,b: Int*)java.lang.String
match argument types (C)
t7.g(new C()) // ambigous reference
^
names-defaults-neg.scala:53: error: parameter specified twice: b
test5(a = 1, b = "dkjl", b = "dkj")
^
names-defaults-neg.scala:54: error: parameter specified twice: b
test5(1, "2", b = 3)
^
names-defaults-neg.scala:55: error: when using named arguments, the vararg parameter has to be specified exactly once
test5(b = "dlkj")
^
names-defaults-neg.scala:61: error: ambiguous reference to overloaded definition,
both method f in object t8 of type (b: String,a: Int)java.lang.String
and method f in object t8 of type (a: Int,b: java.lang.Object)java.lang.String
match argument types (a: Int,b: java.lang.String) and expected result type Any
println(t8.f(a = 0, b = "1")) // ambigous reference
^
names-defaults-neg.scala:69: error: wrong number of arguments for <none>: (x: Int,y: String)A1
A1() match { case A1(_) => () }
^
names-defaults-neg.scala:76: error: no type parameters for method test4: (x: T[T[List[T[X forSome { type X }]]]])T[T[List[T[X forSome { type X }]]]] exist so that it can be applied to arguments (List[Int])
--- because ---
argument expression's type is not compatible with formal parameter type;
found : List[Int]
required: ?T[ ?T[ scala.List[?T[ X forSome { type X } ]] ] ]
Error occurred in an application involving default arguments.
test4()
^
names-defaults-neg.scala:79: error: type mismatch;
found : List[Int]
required: scala.List[scala.List[?]]
def test6[T](x: List[List[T]] = List(1,2)) = x
^
names-defaults-neg.scala:82: error: type mismatch;
found : Int
required: String
Error occurred in an application involving default arguments.
new A2[String]()
^
names-defaults-neg.scala:86: error: module extending its companion class cannot use default constructor arguments
object C extends C()
^
names-defaults-neg.scala:90: error: deprecated parameter name x has to be distinct from any other parameter name (deprecated or not).
def deprNam1(x: Int, @deprecatedName('x) y: String) = 0
^
names-defaults-neg.scala:91: error: deprecated parameter name a has to be distinct from any other parameter name (deprecated or not).
def deprNam2(a: String)(@deprecatedName('a) b: Int) = 1
^
names-defaults-neg.scala:93: warning: the parameter name y has been deprecated. Use b instead.
deprNam3(y = 10, b = 2)
^
names-defaults-neg.scala:93: error: parameter specified twice: b
deprNam3(y = 10, b = 2)
^
names-defaults-neg.scala:127: error: reference to var2 is ambiguous; it is both, a parameter
name of the method and the name of a variable currently in scope.
delay(var2 = 40)
^
names-defaults-neg.scala:130: error: missing parameter type for expanded function ((x$1) => a = x$1)
val taf2: Int => Unit = testAnnFun(a = _, b = get("+"))
^
names-defaults-neg.scala:131: error: parameter specified twice: a
val taf3 = testAnnFun(b = _: String, a = get(8))
^
names-defaults-neg.scala:132: error: wrong number of parameters; expected = 2
val taf4: (Int, String) => Unit = testAnnFun(_, b = _)
^
names-defaults-neg.scala:140: error: variable definition needs type because the name is used as named argument the definition.
def t3 { var x = t.f(x = 1) }
^
names-defaults-neg.scala:143: error: variable definition needs type because the name is used as named argument the definition.
object t6 { var x = t.f(x = 1) }
^
names-defaults-neg.scala:146: error: variable definition needs type because the name is used as named argument the definition.
class t9 { var x = t.f(x = 1) }
^
names-defaults-neg.scala:160: error: variable definition needs type because the name is used as named argument the definition.
def u3 { var x = u.f(x = 1) }
^
names-defaults-neg.scala:163: error: variable definition needs type because the name is used as named argument the definition.
def u6 { var x = u.f(x = "32") }
^
names-defaults-neg.scala:166: error: reference to x is ambiguous; it is both, a parameter
name of the method and the name of a variable currently in scope.
def u9 { var x: Int = u.f(x = 1) }
^
names-defaults-neg.scala:173: error: variable definition needs type because the name is used as named argument the definition.
class u15 { var x = u.f(x = 1) }
^
names-defaults-neg.scala:176: error: reference to x is ambiguous; it is both, a parameter
name of the method and the name of a variable currently in scope.
class u18 { var x: Int = u.f(x = 1) }
^
one warning found
40 errors found
|
