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
|
// WITH_STDLIB
// !DIAGNOSTICS: -OPT_IN_USAGE_ERROR
// For FIR, see: KT-50704
@JvmName("foo1")
fun foo(x: Inv<String>) {}
fun foo(x: Inv<Int>) {}
@JvmName("foo21")
fun Inv<String>.foo2() {}
fun Inv<Int>.foo2() {}
@JvmName("bar1")
fun String.bar() {}
fun Int.bar() {}
class Inv<K>(x: K)
fun foo0(x: String, y: Float, z: String = "") {}
fun foo0(x: String, y: Float, z: Int = 1) {}
fun foo00(x: String, y: Number) {}
fun foo00(x: CharSequence, y: Float) {}
fun foo000(x: String, y: Number, z: String) {}
fun foo000(x: CharSequence, y: Float, z: Int) {}
fun foo0000(x: String, y: Number, z: String) {}
fun foo0000(x: Int, y: Float, z: Int) {}
fun foo0001(x: List<Int>, y: Number, z: String) {}
fun foo0001(x: String, y: Float, z: Int) {}
fun foo0002(x: Int, y: Number, z: String) {}
fun foo0002(x: String, y: Float, z: Int) {}
fun Int.foo0003(y: Number, z: String) {}
fun String.foo0003(y: Float, z: Int) {}
@JvmName("foo111")
fun foo11(x: MutableSet<MutableMap.MutableEntry<String, Int>>) {}
@JvmName("foo112")
fun foo11(x: MutableSet<MutableMap.MutableEntry<Int, String>>) {}
fun foo11(x: MutableSet<MutableMap.MutableEntry<Int, Int>>) {}
fun main() {
val list1 = buildList {
add("one")
val secondParameter = get(1)
<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE, OVERLOAD_RESOLUTION_AMBIGUITY, OVERLOAD_RESOLUTION_AMBIGUITY_BECAUSE_OF_STUB_TYPES!>println<!>(<!STUB_TYPE_IN_ARGUMENT_CAUSES_AMBIGUITY("String; E; String")!>secondParameter<!>) // ERROR: [OVERLOAD_RESOLUTION_AMBIGUITY] Overload resolution ambiguity. All these functions match.
}
val list2 = buildList {
add("one")
<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE, OVERLOAD_RESOLUTION_AMBIGUITY, OVERLOAD_RESOLUTION_AMBIGUITY_BECAUSE_OF_STUB_TYPES!>println<!>(<!STUB_TYPE_IN_ARGUMENT_CAUSES_AMBIGUITY("String; E; String")!>get(1)<!>) // ERROR: [OVERLOAD_RESOLUTION_AMBIGUITY] Overload resolution ambiguity. All these functions match.
}
val list3 = buildList {
add("one")
val secondParameter = Inv(get(1))
<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE, OVERLOAD_RESOLUTION_AMBIGUITY, OVERLOAD_RESOLUTION_AMBIGUITY_BECAUSE_OF_STUB_TYPES!>foo<!>(<!STUB_TYPE_IN_ARGUMENT_CAUSES_AMBIGUITY("Inv<String>; E; String")!>secondParameter<!>)
}
val list4 = buildList {
add("one")
val secondParameter = get(1)
<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE, OVERLOAD_RESOLUTION_AMBIGUITY, OVERLOAD_RESOLUTION_AMBIGUITY_BECAUSE_OF_STUB_TYPES!>foo<!>(<!STUB_TYPE_IN_ARGUMENT_CAUSES_AMBIGUITY("Inv<String>; E; String")!>Inv(secondParameter)<!>)
}
val list5 = buildList {
add("one")
<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE, OVERLOAD_RESOLUTION_AMBIGUITY, OVERLOAD_RESOLUTION_AMBIGUITY_BECAUSE_OF_STUB_TYPES!>foo<!>(<!STUB_TYPE_IN_ARGUMENT_CAUSES_AMBIGUITY("Inv<String>; E; String")!>Inv(get(1))<!>)
}
val list6 = buildList {
add("one")
<!STUB_TYPE_IN_RECEIVER_CAUSES_AMBIGUITY("String; E; String; null")!>get(0)<!>.<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE, OVERLOAD_RESOLUTION_AMBIGUITY, OVERLOAD_RESOLUTION_AMBIGUITY_BECAUSE_OF_STUB_TYPES!>bar<!>()
}
val list7 = buildList {
add("one")
with (get(0)) {
<!STUB_TYPE_IN_RECEIVER_CAUSES_AMBIGUITY("String; E; String; null")!><!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE, OVERLOAD_RESOLUTION_AMBIGUITY, OVERLOAD_RESOLUTION_AMBIGUITY_BECAUSE_OF_STUB_TYPES!>bar<!>()<!>
}
}
val list71 = buildList {
add("one")
with (get(0)) l1@ {
with (listOf(1)) {
<!STUB_TYPE_IN_RECEIVER_CAUSES_AMBIGUITY("String; E; String; LAMBDA_EXPRESSION")!><!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE, OVERLOAD_RESOLUTION_AMBIGUITY, OVERLOAD_RESOLUTION_AMBIGUITY_BECAUSE_OF_STUB_TYPES!>bar<!>()<!>
}
}
}
val list711 = buildList {
add("one")
with (get(0)) {
with (listOf(1)) {
<!STUB_TYPE_IN_RECEIVER_CAUSES_AMBIGUITY("String; E; String; LAMBDA_EXPRESSION")!><!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE, OVERLOAD_RESOLUTION_AMBIGUITY, OVERLOAD_RESOLUTION_AMBIGUITY_BECAUSE_OF_STUB_TYPES!>bar<!>()<!>
}
}
}
val list8 = buildList {
add("one")
<!STUB_TYPE_IN_RECEIVER_CAUSES_AMBIGUITY("Inv<String>; E; String; null")!>Inv(get(0))<!>.<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE, OVERLOAD_RESOLUTION_AMBIGUITY, OVERLOAD_RESOLUTION_AMBIGUITY_BECAUSE_OF_STUB_TYPES!>foo2<!>()
}
val list9 = buildList {
add("one")
with (get(0)) {
with (Inv(this)) {
<!STUB_TYPE_IN_RECEIVER_CAUSES_AMBIGUITY("Inv<String>; E; String; null")!><!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE, OVERLOAD_RESOLUTION_AMBIGUITY, OVERLOAD_RESOLUTION_AMBIGUITY_BECAUSE_OF_STUB_TYPES!>foo2<!>()<!>
}
}
}
val list91 = buildList {
add("one")
with (get(0)) {
with (Inv(this)) {
<!STUB_TYPE_IN_RECEIVER_CAUSES_AMBIGUITY("String; E; String; LAMBDA_EXPRESSION")!><!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE, OVERLOAD_RESOLUTION_AMBIGUITY, OVERLOAD_RESOLUTION_AMBIGUITY_BECAUSE_OF_STUB_TYPES!>bar<!>()<!>
}
}
}
// Resolution ambiguities below aren't due to stub types
val list10 = buildList {
add("one")
<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE, OVERLOAD_RESOLUTION_AMBIGUITY!>foo0<!>(get(0), 0f)
}
val list11 = buildList {
add("one")
val x = get(0)
<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE, OVERLOAD_RESOLUTION_AMBIGUITY!>foo0<!>(x, 0f)
}
val list12 = buildList {
add("one")
<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE, OVERLOAD_RESOLUTION_AMBIGUITY!>foo00<!>(get(0), 0f)
}
// Below are multi-arguments resolution ambiguities
val list13 = buildList {
add("one")
<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE, OVERLOAD_RESOLUTION_AMBIGUITY, OVERLOAD_RESOLUTION_AMBIGUITY_BECAUSE_OF_STUB_TYPES!>foo000<!>(<!STUB_TYPE_IN_ARGUMENT_CAUSES_AMBIGUITY("String; E; String")!>get(0)<!>, 0f, <!STUB_TYPE_IN_ARGUMENT_CAUSES_AMBIGUITY("String; E; String")!>get(0)<!>)
}
val list14 = buildList {
add("one")
<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE, OVERLOAD_RESOLUTION_AMBIGUITY, OVERLOAD_RESOLUTION_AMBIGUITY_BECAUSE_OF_STUB_TYPES!>foo0000<!>(<!STUB_TYPE_IN_ARGUMENT_CAUSES_AMBIGUITY("String; E; String")!>get(0)<!>, 0f, <!STUB_TYPE_IN_ARGUMENT_CAUSES_AMBIGUITY("String; E; String")!>get(0)<!>)
}
val list17 = buildList l1@ {
add("one")
with (get(0)) {
<!STUB_TYPE_IN_RECEIVER_CAUSES_AMBIGUITY("String; E; String; null")!><!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE, OVERLOAD_RESOLUTION_AMBIGUITY, OVERLOAD_RESOLUTION_AMBIGUITY_BECAUSE_OF_STUB_TYPES!>foo0003<!>(0f, <!STUB_TYPE_IN_ARGUMENT_CAUSES_AMBIGUITY("String; E; String")!>this@l1.get(0)<!>)<!>
}
}
val list18 = buildList {
add("one")
<!STUB_TYPE_IN_RECEIVER_CAUSES_AMBIGUITY("String; E; String; null")!>get(0)<!>.<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE, OVERLOAD_RESOLUTION_AMBIGUITY, OVERLOAD_RESOLUTION_AMBIGUITY_BECAUSE_OF_STUB_TYPES!>foo0003<!>(0f, <!STUB_TYPE_IN_ARGUMENT_CAUSES_AMBIGUITY("String; E; String")!>get(0)<!>)
}
val map1 = buildMap {
put(1, "one")
<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE, OVERLOAD_RESOLUTION_AMBIGUITY, OVERLOAD_RESOLUTION_AMBIGUITY_BECAUSE_OF_STUB_TYPES!>foo11<!>(<!STUB_TYPE_IN_ARGUMENT_CAUSES_AMBIGUITY("MutableSet<MutableMap.MutableEntry<Int, String>>; K, V; Int, String")!>entries<!>)
}
// There aren't specific errors below as casting value arguments doesn't make a resolve successful
val list15 = buildList {
add("one")
<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE, OVERLOAD_RESOLUTION_AMBIGUITY!>foo0001<!>(get(0), 0f, get(0))
}
val list16 = buildList {
add("one")
<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE, OVERLOAD_RESOLUTION_AMBIGUITY!>foo0002<!>(get(0), 0f, get(0))
}
}
interface Foo<K> {
fun add(x: K)
fun get(): K
}
interface Foo2<K, V> {
fun put(x: K, y: V)
fun get(): MutableSet<MutableMap.MutableEntry<K, V>>
fun entries(): MutableSet<MutableMap.MutableEntry<K, V>>
}
fun <L, K, V> twoBuilderLambdas(@BuilderInference block: Foo<L>.() -> Unit, @BuilderInference block2: Foo2<K, V>.() -> Unit) {}
fun test() {
twoBuilderLambdas(
{
add("")
with (get()) {
with (listOf(1)) {
<!STUB_TYPE_IN_RECEIVER_CAUSES_AMBIGUITY("String; L; String; LAMBDA_EXPRESSION")!><!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE, OVERLOAD_RESOLUTION_AMBIGUITY, OVERLOAD_RESOLUTION_AMBIGUITY_BECAUSE_OF_STUB_TYPES!>bar<!>()<!>
}
}
},
{
put(1, "one")
<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE, OVERLOAD_RESOLUTION_AMBIGUITY, OVERLOAD_RESOLUTION_AMBIGUITY_BECAUSE_OF_STUB_TYPES!>foo11<!>(<!STUB_TYPE_IN_ARGUMENT_CAUSES_AMBIGUITY("MutableSet<MutableMap.MutableEntry<Int, String>>; K, V; Int, String")!>entries()<!>)
}
)
}
|
