[FIR] Fix smartcasts on when subject
This commit is contained in:
Dmitriy Novozhilov
+9
-1
@@ -101,11 +101,19 @@ class FirDataFlowAnalyzerImpl(transformer: FirBodyResolveTransformer) : FirDataF
|
||||
|
||||
// ----------------------------------- Operator call -----------------------------------
|
||||
|
||||
private fun FirExpression.getResolvedSymbol(): FirCallableSymbol<*>? {
|
||||
val expression = (this as? FirWhenSubjectExpression)?.whenSubject?.whenExpression?.let {
|
||||
it.subjectVariable?.symbol?.let { return it }
|
||||
it.subject
|
||||
} ?: this
|
||||
return expression.toResolvedCallableSymbol() as? FirCallableSymbol<*>
|
||||
}
|
||||
|
||||
override fun exitTypeOperatorCall(typeOperatorCall: FirTypeOperatorCall) {
|
||||
val node = graphBuilder.exitTypeOperatorCall(typeOperatorCall).passFlow(false)
|
||||
try {
|
||||
if (typeOperatorCall.operation !in FirOperation.TYPES) return
|
||||
val symbol: FirCallableSymbol<*> = typeOperatorCall.argument.toResolvedCallableSymbol() as? FirCallableSymbol<*> ?: return
|
||||
val symbol: FirCallableSymbol<*> = typeOperatorCall.argument.getResolvedSymbol() ?: return
|
||||
val type = typeOperatorCall.conversionTypeRef.coneTypeSafe<ConeKotlinType>() ?: return
|
||||
val varVariable = getRealVariable(symbol)
|
||||
|
||||
|
||||
@@ -0,0 +1,514 @@
|
||||
digraph when_kt {
|
||||
subgraph foo {
|
||||
0 [shape=box label="Enter function foo"];
|
||||
1 [shape=box label="Exit function foo"];
|
||||
|
||||
0 -> {1};
|
||||
}
|
||||
|
||||
subgraph bar {
|
||||
2 [shape=box label="Enter function bar"];
|
||||
3 [shape=box label="Exit function bar"];
|
||||
|
||||
2 -> {3};
|
||||
}
|
||||
|
||||
subgraph test_1 {
|
||||
4 [shape=box label="Enter function test_1"];
|
||||
5 [shape=box label="Enter block"];
|
||||
6 [shape=box label="Enter when"];
|
||||
7 [shape=box label="Enter when branch condition "];
|
||||
8 [shape=box label="Access variable R|<local>/x|"];
|
||||
9 [shape=box label="Type operator: x is A"];
|
||||
10 [shape=box label="Exit when branch condition"];
|
||||
11 [shape=box label="Enter block"];
|
||||
12 [shape=box label="Access variable R|<local>/x|"];
|
||||
13 [shape=box label="Function call: R|<local>/x|.R|/A.foo|()"];
|
||||
14 [shape=box label="Exit block"];
|
||||
15 [shape=box label="Exit when branch result"];
|
||||
16 [shape=box label="Enter when branch condition "];
|
||||
17 [shape=box label="Access variable R|<local>/x|"];
|
||||
18 [shape=box label="Type operator: x is B"];
|
||||
19 [shape=box label="Exit when branch condition"];
|
||||
20 [shape=box label="Enter block"];
|
||||
21 [shape=box label="Access variable R|<local>/x|"];
|
||||
22 [shape=box label="Function call: R|<local>/x|.R|/B.bar|()"];
|
||||
23 [shape=box label="Exit block"];
|
||||
24 [shape=box label="Exit when branch result"];
|
||||
25 [shape=box label="Enter when branch condition else"];
|
||||
26 [shape=box label="Exit when branch condition"];
|
||||
27 [shape=box label="Enter block"];
|
||||
28 [shape=box label="Exit block"];
|
||||
29 [shape=box label="Exit when branch result"];
|
||||
30 [shape=box label="Exit when"];
|
||||
31 [shape=box label="Enter when"];
|
||||
32 [shape=box label="Enter when branch condition "];
|
||||
33 [shape=box label="Access variable R|<local>/x|"];
|
||||
34 [shape=box label="Type operator: x !is A"];
|
||||
35 [shape=box label="Exit when branch condition"];
|
||||
36 [shape=box label="Enter block"];
|
||||
37 [shape=box label="Exit block"];
|
||||
38 [shape=box label="Exit when branch result"];
|
||||
39 [shape=box label="Enter when branch condition "];
|
||||
40 [shape=box label="Access variable R|<local>/x|"];
|
||||
41 [shape=box label="Type operator: x !is B"];
|
||||
42 [shape=box label="Exit when branch condition"];
|
||||
43 [shape=box label="Enter block"];
|
||||
44 [shape=box label="Access variable R|<local>/x|"];
|
||||
45 [shape=box label="Function call: R|<local>/x|.R|/A.foo|()"];
|
||||
46 [shape=box label="Exit block"];
|
||||
47 [shape=box label="Exit when branch result"];
|
||||
48 [shape=box label="Enter when branch condition "];
|
||||
49 [shape=box label="Access variable R|<local>/x|"];
|
||||
50 [shape=box label="Type operator: x is Int"];
|
||||
51 [shape=box label="Exit when branch condition"];
|
||||
52 [shape=box label="Enter block"];
|
||||
53 [shape=box label="Access variable R|<local>/x|"];
|
||||
54 [shape=box label="Function call: R|<local>/x|.R|/A.foo|()"];
|
||||
55 [shape=box label="Access variable R|<local>/x|"];
|
||||
56 [shape=box label="Function call: R|<local>/x|.R|/B.bar|()"];
|
||||
57 [shape=box label="Access variable R|<local>/x|"];
|
||||
58 [shape=box label="Function call: R|<local>/x|.R|kotlin/Int.inc|()"];
|
||||
59 [shape=box label="Exit block"];
|
||||
60 [shape=box label="Exit when branch result"];
|
||||
61 [shape=box label="Enter when branch condition else"];
|
||||
62 [shape=box label="Exit when branch condition"];
|
||||
63 [shape=box label="Enter block"];
|
||||
64 [shape=box label="Access variable R|<local>/x|"];
|
||||
65 [shape=box label="Function call: R|<local>/x|.R|/A.foo|()"];
|
||||
66 [shape=box label="Access variable R|<local>/x|"];
|
||||
67 [shape=box label="Function call: R|<local>/x|.R|/B.bar|()"];
|
||||
68 [shape=box label="Exit block"];
|
||||
69 [shape=box label="Exit when branch result"];
|
||||
70 [shape=box label="Exit when"];
|
||||
71 [shape=box label="Exit block"];
|
||||
72 [shape=box label="Exit function test_1"];
|
||||
|
||||
4 -> {5};
|
||||
5 -> {6};
|
||||
6 -> {7};
|
||||
7 -> {8};
|
||||
8 -> {9};
|
||||
9 -> {10};
|
||||
10 -> {11 16};
|
||||
11 -> {12};
|
||||
12 -> {13};
|
||||
13 -> {14};
|
||||
14 -> {15};
|
||||
15 -> {30};
|
||||
16 -> {17};
|
||||
17 -> {18};
|
||||
18 -> {19};
|
||||
19 -> {20 25};
|
||||
20 -> {21};
|
||||
21 -> {22};
|
||||
22 -> {23};
|
||||
23 -> {24};
|
||||
24 -> {30};
|
||||
25 -> {26};
|
||||
26 -> {27};
|
||||
27 -> {28};
|
||||
28 -> {29};
|
||||
29 -> {30};
|
||||
30 -> {31};
|
||||
31 -> {32};
|
||||
32 -> {33};
|
||||
33 -> {34};
|
||||
34 -> {35};
|
||||
35 -> {36 39};
|
||||
36 -> {37};
|
||||
37 -> {38};
|
||||
38 -> {70};
|
||||
39 -> {40};
|
||||
40 -> {41};
|
||||
41 -> {42};
|
||||
42 -> {43 48};
|
||||
43 -> {44};
|
||||
44 -> {45};
|
||||
45 -> {46};
|
||||
46 -> {47};
|
||||
47 -> {70};
|
||||
48 -> {49};
|
||||
49 -> {50};
|
||||
50 -> {51};
|
||||
51 -> {52 61};
|
||||
52 -> {53};
|
||||
53 -> {54};
|
||||
54 -> {55};
|
||||
55 -> {56};
|
||||
56 -> {57};
|
||||
57 -> {58};
|
||||
58 -> {59};
|
||||
59 -> {60};
|
||||
60 -> {70};
|
||||
61 -> {62};
|
||||
62 -> {63};
|
||||
63 -> {64};
|
||||
64 -> {65};
|
||||
65 -> {66};
|
||||
66 -> {67};
|
||||
67 -> {68};
|
||||
68 -> {69};
|
||||
69 -> {70};
|
||||
70 -> {71};
|
||||
71 -> {72};
|
||||
}
|
||||
|
||||
subgraph test_2 {
|
||||
73 [shape=box label="Enter function test_2"];
|
||||
74 [shape=box label="Enter block"];
|
||||
75 [shape=box label="Enter when"];
|
||||
76 [shape=box label="Access variable R|<local>/x|"];
|
||||
77 [shape=box label="Enter when branch condition "];
|
||||
78 [shape=box label="Type operator: A"];
|
||||
79 [shape=box label="Exit when branch condition"];
|
||||
80 [shape=box label="Enter block"];
|
||||
81 [shape=box label="Access variable R|<local>/x|"];
|
||||
82 [shape=box label="Function call: R|<local>/x|.R|/A.foo|()"];
|
||||
83 [shape=box label="Exit block"];
|
||||
84 [shape=box label="Exit when branch result"];
|
||||
85 [shape=box label="Enter when branch condition "];
|
||||
86 [shape=box label="Type operator: B"];
|
||||
87 [shape=box label="Exit when branch condition"];
|
||||
88 [shape=box label="Enter block"];
|
||||
89 [shape=box label="Access variable R|<local>/x|"];
|
||||
90 [shape=box label="Function call: R|<local>/x|.R|/B.bar|()"];
|
||||
91 [shape=box label="Exit block"];
|
||||
92 [shape=box label="Exit when branch result"];
|
||||
93 [shape=box label="Enter when branch condition else"];
|
||||
94 [shape=box label="Exit when branch condition"];
|
||||
95 [shape=box label="Enter block"];
|
||||
96 [shape=box label="Exit block"];
|
||||
97 [shape=box label="Exit when branch result"];
|
||||
98 [shape=box label="Exit when"];
|
||||
99 [shape=box label="Enter when"];
|
||||
100 [shape=box label="Access variable R|<local>/x|"];
|
||||
101 [shape=box label="Enter when branch condition "];
|
||||
102 [shape=box label="Type operator: A"];
|
||||
103 [shape=box label="Exit when branch condition"];
|
||||
104 [shape=box label="Enter block"];
|
||||
105 [shape=box label="Exit block"];
|
||||
106 [shape=box label="Exit when branch result"];
|
||||
107 [shape=box label="Enter when branch condition "];
|
||||
108 [shape=box label="Type operator: B"];
|
||||
109 [shape=box label="Exit when branch condition"];
|
||||
110 [shape=box label="Enter block"];
|
||||
111 [shape=box label="Access variable R|<local>/x|"];
|
||||
112 [shape=box label="Function call: R|<local>/x|.R|/A.foo|()"];
|
||||
113 [shape=box label="Exit block"];
|
||||
114 [shape=box label="Exit when branch result"];
|
||||
115 [shape=box label="Enter when branch condition "];
|
||||
116 [shape=box label="Type operator: Int"];
|
||||
117 [shape=box label="Exit when branch condition"];
|
||||
118 [shape=box label="Enter block"];
|
||||
119 [shape=box label="Access variable R|<local>/x|"];
|
||||
120 [shape=box label="Function call: R|<local>/x|.R|/A.foo|()"];
|
||||
121 [shape=box label="Access variable R|<local>/x|"];
|
||||
122 [shape=box label="Function call: R|<local>/x|.R|/B.bar|()"];
|
||||
123 [shape=box label="Access variable R|<local>/x|"];
|
||||
124 [shape=box label="Function call: R|<local>/x|.R|kotlin/Int.inc|()"];
|
||||
125 [shape=box label="Exit block"];
|
||||
126 [shape=box label="Exit when branch result"];
|
||||
127 [shape=box label="Enter when branch condition else"];
|
||||
128 [shape=box label="Exit when branch condition"];
|
||||
129 [shape=box label="Enter block"];
|
||||
130 [shape=box label="Access variable R|<local>/x|"];
|
||||
131 [shape=box label="Function call: R|<local>/x|.R|/A.foo|()"];
|
||||
132 [shape=box label="Access variable R|<local>/x|"];
|
||||
133 [shape=box label="Function call: R|<local>/x|.R|/B.bar|()"];
|
||||
134 [shape=box label="Exit block"];
|
||||
135 [shape=box label="Exit when branch result"];
|
||||
136 [shape=box label="Exit when"];
|
||||
137 [shape=box label="Exit block"];
|
||||
138 [shape=box label="Exit function test_2"];
|
||||
|
||||
73 -> {74};
|
||||
74 -> {75};
|
||||
75 -> {76};
|
||||
76 -> {77};
|
||||
77 -> {78};
|
||||
78 -> {79};
|
||||
79 -> {80 85};
|
||||
80 -> {81};
|
||||
81 -> {82};
|
||||
82 -> {83};
|
||||
83 -> {84};
|
||||
84 -> {98};
|
||||
85 -> {86};
|
||||
86 -> {87};
|
||||
87 -> {88 93};
|
||||
88 -> {89};
|
||||
89 -> {90};
|
||||
90 -> {91};
|
||||
91 -> {92};
|
||||
92 -> {98};
|
||||
93 -> {94};
|
||||
94 -> {95};
|
||||
95 -> {96};
|
||||
96 -> {97};
|
||||
97 -> {98};
|
||||
98 -> {99};
|
||||
99 -> {100};
|
||||
100 -> {101};
|
||||
101 -> {102};
|
||||
102 -> {103};
|
||||
103 -> {104 107};
|
||||
104 -> {105};
|
||||
105 -> {106};
|
||||
106 -> {136};
|
||||
107 -> {108};
|
||||
108 -> {109};
|
||||
109 -> {110 115};
|
||||
110 -> {111};
|
||||
111 -> {112};
|
||||
112 -> {113};
|
||||
113 -> {114};
|
||||
114 -> {136};
|
||||
115 -> {116};
|
||||
116 -> {117};
|
||||
117 -> {118 127};
|
||||
118 -> {119};
|
||||
119 -> {120};
|
||||
120 -> {121};
|
||||
121 -> {122};
|
||||
122 -> {123};
|
||||
123 -> {124};
|
||||
124 -> {125};
|
||||
125 -> {126};
|
||||
126 -> {136};
|
||||
127 -> {128};
|
||||
128 -> {129};
|
||||
129 -> {130};
|
||||
130 -> {131};
|
||||
131 -> {132};
|
||||
132 -> {133};
|
||||
133 -> {134};
|
||||
134 -> {135};
|
||||
135 -> {136};
|
||||
136 -> {137};
|
||||
137 -> {138};
|
||||
}
|
||||
|
||||
subgraph test_3 {
|
||||
139 [shape=box label="Enter function test_3"];
|
||||
140 [shape=box label="Enter block"];
|
||||
141 [shape=box label="Enter when"];
|
||||
142 [shape=box label="Access variable R|<local>/x|"];
|
||||
143 [shape=box label="Variable declaration: lval y: R|kotlin/Any?|"];
|
||||
144 [shape=box label="Enter when branch condition "];
|
||||
145 [shape=box label="Type operator: A"];
|
||||
146 [shape=box label="Exit when branch condition"];
|
||||
147 [shape=box label="Enter block"];
|
||||
148 [shape=box label="Access variable R|<local>/x|"];
|
||||
149 [shape=box label="Function call: R|<local>/x|.<Unresolved name: foo>#()"];
|
||||
150 [shape=box label="Access variable R|<local>/y|"];
|
||||
151 [shape=box label="Function call: R|<local>/y|.R|/A.foo|()"];
|
||||
152 [shape=box label="Exit block"];
|
||||
153 [shape=box label="Exit when branch result"];
|
||||
154 [shape=box label="Enter when branch condition "];
|
||||
155 [shape=box label="Type operator: B"];
|
||||
156 [shape=box label="Exit when branch condition"];
|
||||
157 [shape=box label="Enter block"];
|
||||
158 [shape=box label="Access variable R|<local>/x|"];
|
||||
159 [shape=box label="Function call: R|<local>/x|.<Unresolved name: bar>#()"];
|
||||
160 [shape=box label="Access variable R|<local>/y|"];
|
||||
161 [shape=box label="Function call: R|<local>/y|.R|/B.bar|()"];
|
||||
162 [shape=box label="Exit block"];
|
||||
163 [shape=box label="Exit when branch result"];
|
||||
164 [shape=box label="Enter when branch condition else"];
|
||||
165 [shape=box label="Exit when branch condition"];
|
||||
166 [shape=box label="Enter block"];
|
||||
167 [shape=box label="Exit block"];
|
||||
168 [shape=box label="Exit when branch result"];
|
||||
169 [shape=box label="Exit when"];
|
||||
170 [shape=box label="Enter when"];
|
||||
171 [shape=box label="Access variable R|<local>/x|"];
|
||||
172 [shape=box label="Variable declaration: lval y: R|kotlin/Any?|"];
|
||||
173 [shape=box label="Enter when branch condition "];
|
||||
174 [shape=box label="Type operator: A"];
|
||||
175 [shape=box label="Exit when branch condition"];
|
||||
176 [shape=box label="Enter block"];
|
||||
177 [shape=box label="Exit block"];
|
||||
178 [shape=box label="Exit when branch result"];
|
||||
179 [shape=box label="Enter when branch condition "];
|
||||
180 [shape=box label="Type operator: B"];
|
||||
181 [shape=box label="Exit when branch condition"];
|
||||
182 [shape=box label="Enter block"];
|
||||
183 [shape=box label="Access variable R|<local>/x|"];
|
||||
184 [shape=box label="Function call: R|<local>/x|.<Unresolved name: foo>#()"];
|
||||
185 [shape=box label="Access variable R|<local>/y|"];
|
||||
186 [shape=box label="Function call: R|<local>/y|.R|/A.foo|()"];
|
||||
187 [shape=box label="Exit block"];
|
||||
188 [shape=box label="Exit when branch result"];
|
||||
189 [shape=box label="Enter when branch condition "];
|
||||
190 [shape=box label="Type operator: Int"];
|
||||
191 [shape=box label="Exit when branch condition"];
|
||||
192 [shape=box label="Enter block"];
|
||||
193 [shape=box label="Access variable R|<local>/x|"];
|
||||
194 [shape=box label="Function call: R|<local>/x|.<Unresolved name: foo>#()"];
|
||||
195 [shape=box label="Access variable R|<local>/x|"];
|
||||
196 [shape=box label="Function call: R|<local>/x|.<Unresolved name: bar>#()"];
|
||||
197 [shape=box label="Access variable R|<local>/x|"];
|
||||
198 [shape=box label="Function call: R|<local>/x|.<Ambiguity: inc, [kotlin/inc, kotlin/inc]>#()"];
|
||||
199 [shape=box label="Access variable R|<local>/y|"];
|
||||
200 [shape=box label="Function call: R|<local>/y|.R|/A.foo|()"];
|
||||
201 [shape=box label="Access variable R|<local>/y|"];
|
||||
202 [shape=box label="Function call: R|<local>/y|.R|/B.bar|()"];
|
||||
203 [shape=box label="Access variable R|<local>/y|"];
|
||||
204 [shape=box label="Function call: R|<local>/y|.R|kotlin/Int.inc|()"];
|
||||
205 [shape=box label="Exit block"];
|
||||
206 [shape=box label="Exit when branch result"];
|
||||
207 [shape=box label="Enter when branch condition else"];
|
||||
208 [shape=box label="Exit when branch condition"];
|
||||
209 [shape=box label="Enter block"];
|
||||
210 [shape=box label="Access variable R|<local>/x|"];
|
||||
211 [shape=box label="Function call: R|<local>/x|.<Unresolved name: foo>#()"];
|
||||
212 [shape=box label="Access variable R|<local>/x|"];
|
||||
213 [shape=box label="Function call: R|<local>/x|.<Unresolved name: bar>#()"];
|
||||
214 [shape=box label="Access variable R|<local>/y|"];
|
||||
215 [shape=box label="Function call: R|<local>/y|.R|/A.foo|()"];
|
||||
216 [shape=box label="Access variable R|<local>/y|"];
|
||||
217 [shape=box label="Function call: R|<local>/y|.R|/B.bar|()"];
|
||||
218 [shape=box label="Exit block"];
|
||||
219 [shape=box label="Exit when branch result"];
|
||||
220 [shape=box label="Exit when"];
|
||||
221 [shape=box label="Exit block"];
|
||||
222 [shape=box label="Exit function test_3"];
|
||||
|
||||
139 -> {140};
|
||||
140 -> {141};
|
||||
141 -> {142};
|
||||
142 -> {143};
|
||||
143 -> {144};
|
||||
144 -> {145};
|
||||
145 -> {146};
|
||||
146 -> {147 154};
|
||||
147 -> {148};
|
||||
148 -> {149};
|
||||
149 -> {150};
|
||||
150 -> {151};
|
||||
151 -> {152};
|
||||
152 -> {153};
|
||||
153 -> {169};
|
||||
154 -> {155};
|
||||
155 -> {156};
|
||||
156 -> {157 164};
|
||||
157 -> {158};
|
||||
158 -> {159};
|
||||
159 -> {160};
|
||||
160 -> {161};
|
||||
161 -> {162};
|
||||
162 -> {163};
|
||||
163 -> {169};
|
||||
164 -> {165};
|
||||
165 -> {166};
|
||||
166 -> {167};
|
||||
167 -> {168};
|
||||
168 -> {169};
|
||||
169 -> {170};
|
||||
170 -> {171};
|
||||
171 -> {172};
|
||||
172 -> {173};
|
||||
173 -> {174};
|
||||
174 -> {175};
|
||||
175 -> {176 179};
|
||||
176 -> {177};
|
||||
177 -> {178};
|
||||
178 -> {220};
|
||||
179 -> {180};
|
||||
180 -> {181};
|
||||
181 -> {182 189};
|
||||
182 -> {183};
|
||||
183 -> {184};
|
||||
184 -> {185};
|
||||
185 -> {186};
|
||||
186 -> {187};
|
||||
187 -> {188};
|
||||
188 -> {220};
|
||||
189 -> {190};
|
||||
190 -> {191};
|
||||
191 -> {192 207};
|
||||
192 -> {193};
|
||||
193 -> {194};
|
||||
194 -> {195};
|
||||
195 -> {196};
|
||||
196 -> {197};
|
||||
197 -> {198};
|
||||
198 -> {199};
|
||||
199 -> {200};
|
||||
200 -> {201};
|
||||
201 -> {202};
|
||||
202 -> {203};
|
||||
203 -> {204};
|
||||
204 -> {205};
|
||||
205 -> {206};
|
||||
206 -> {220};
|
||||
207 -> {208};
|
||||
208 -> {209};
|
||||
209 -> {210};
|
||||
210 -> {211};
|
||||
211 -> {212};
|
||||
212 -> {213};
|
||||
213 -> {214};
|
||||
214 -> {215};
|
||||
215 -> {216};
|
||||
216 -> {217};
|
||||
217 -> {218};
|
||||
218 -> {219};
|
||||
219 -> {220};
|
||||
220 -> {221};
|
||||
221 -> {222};
|
||||
}
|
||||
|
||||
subgraph test_4 {
|
||||
223 [shape=box label="Enter function test_4"];
|
||||
224 [shape=box label="Enter block"];
|
||||
225 [shape=box label="Enter when"];
|
||||
226 [shape=box label="Access variable R|<local>/x|"];
|
||||
227 [shape=box label="Type operator: x as Int"];
|
||||
228 [shape=box label="Enter when branch condition "];
|
||||
229 [shape=box label="Const: Int(1)"];
|
||||
230 [shape=box label="Operator =="];
|
||||
231 [shape=box label="Exit when branch condition"];
|
||||
232 [shape=box label="Enter block"];
|
||||
233 [shape=box label="Access variable R|<local>/x|"];
|
||||
234 [shape=box label="Function call: R|<local>/x|.R|kotlin/Int.inc|()"];
|
||||
235 [shape=box label="Exit block"];
|
||||
236 [shape=box label="Exit when branch result"];
|
||||
237 [shape=box label="Enter when branch condition else"];
|
||||
238 [shape=box label="Exit when branch condition"];
|
||||
239 [shape=box label="Enter block"];
|
||||
240 [shape=box label="Exit block"];
|
||||
241 [shape=box label="Exit when branch result"];
|
||||
242 [shape=box label="Exit when"];
|
||||
243 [shape=box label="Access variable R|<local>/x|"];
|
||||
244 [shape=box label="Function call: R|<local>/x|.R|kotlin/Int.inc|()"];
|
||||
245 [shape=box label="Exit block"];
|
||||
246 [shape=box label="Exit function test_4"];
|
||||
|
||||
223 -> {224};
|
||||
224 -> {225};
|
||||
225 -> {226};
|
||||
226 -> {227};
|
||||
227 -> {228};
|
||||
228 -> {229};
|
||||
229 -> {230};
|
||||
230 -> {231};
|
||||
231 -> {232 237};
|
||||
232 -> {233};
|
||||
233 -> {234};
|
||||
234 -> {235};
|
||||
235 -> {236};
|
||||
236 -> {242};
|
||||
237 -> {238};
|
||||
238 -> {239};
|
||||
239 -> {240};
|
||||
240 -> {241};
|
||||
241 -> {242};
|
||||
242 -> {243};
|
||||
243 -> {244};
|
||||
244 -> {245};
|
||||
245 -> {246};
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,91 @@
|
||||
interface A {
|
||||
fun foo()
|
||||
}
|
||||
|
||||
interface B {
|
||||
fun bar()
|
||||
}
|
||||
|
||||
fun test_1(x: Any?) {
|
||||
when {
|
||||
x is A -> x.foo()
|
||||
x is B -> x.bar()
|
||||
}
|
||||
|
||||
when {
|
||||
x !is A -> {}
|
||||
x !is B -> x.foo()
|
||||
x is Int -> {
|
||||
x.foo()
|
||||
x.bar()
|
||||
x.inc()
|
||||
}
|
||||
else -> {
|
||||
x.foo()
|
||||
x.bar()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fun test_2(x: Any?) {
|
||||
when(x) {
|
||||
is A -> x.foo()
|
||||
is B -> x.bar()
|
||||
}
|
||||
|
||||
when(x) {
|
||||
!is A -> {}
|
||||
!is B -> x.foo()
|
||||
is Int -> {
|
||||
x.foo()
|
||||
x.bar()
|
||||
x.inc()
|
||||
}
|
||||
else -> {
|
||||
x.foo()
|
||||
x.bar()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fun test_3(x: Any?) {
|
||||
when(val y = x) {
|
||||
is A -> {
|
||||
x.foo()
|
||||
y.foo()
|
||||
}
|
||||
is B -> {
|
||||
x.bar()
|
||||
y.bar()
|
||||
}
|
||||
}
|
||||
|
||||
when(val y = x) {
|
||||
!is A -> {}
|
||||
!is B -> {
|
||||
x.foo()
|
||||
y.foo()
|
||||
}
|
||||
is Int -> {
|
||||
x.foo()
|
||||
x.bar()
|
||||
x.inc()
|
||||
y.foo()
|
||||
y.bar()
|
||||
y.inc()
|
||||
}
|
||||
else -> {
|
||||
x.foo()
|
||||
x.bar()
|
||||
y.foo()
|
||||
y.bar()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fun test_4(x: Any) {
|
||||
when (x as Int) {
|
||||
1 -> x.inc()
|
||||
}
|
||||
x.inc()
|
||||
}
|
||||
@@ -0,0 +1,118 @@
|
||||
FILE: when.kt
|
||||
public abstract interface A : R|kotlin/Any| {
|
||||
public abstract fun foo(): R|kotlin/Unit|
|
||||
|
||||
}
|
||||
public abstract interface B : R|kotlin/Any| {
|
||||
public abstract fun bar(): R|kotlin/Unit|
|
||||
|
||||
}
|
||||
public final fun test_1(x: R|kotlin/Any?|): R|kotlin/Unit| {
|
||||
when () {
|
||||
(R|<local>/x| is R|A|) -> {
|
||||
R|<local>/x|.R|/A.foo|()
|
||||
}
|
||||
(R|<local>/x| is R|B|) -> {
|
||||
R|<local>/x|.R|/B.bar|()
|
||||
}
|
||||
else -> {
|
||||
}
|
||||
}
|
||||
|
||||
when () {
|
||||
(R|<local>/x| !is R|A|) -> {
|
||||
}
|
||||
(R|<local>/x| !is R|B|) -> {
|
||||
R|<local>/x|.R|/A.foo|()
|
||||
}
|
||||
(R|<local>/x| is R|kotlin/Int|) -> {
|
||||
R|<local>/x|.R|/A.foo|()
|
||||
R|<local>/x|.R|/B.bar|()
|
||||
R|<local>/x|.R|kotlin/Int.inc|()
|
||||
}
|
||||
else -> {
|
||||
R|<local>/x|.R|/A.foo|()
|
||||
R|<local>/x|.R|/B.bar|()
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
public final fun test_2(x: R|kotlin/Any?|): R|kotlin/Unit| {
|
||||
when (R|<local>/x|) {
|
||||
($subj$ is R|A|) -> {
|
||||
R|<local>/x|.R|/A.foo|()
|
||||
}
|
||||
($subj$ is R|B|) -> {
|
||||
R|<local>/x|.R|/B.bar|()
|
||||
}
|
||||
else -> {
|
||||
}
|
||||
}
|
||||
|
||||
when (R|<local>/x|) {
|
||||
($subj$ !is R|A|) -> {
|
||||
}
|
||||
($subj$ !is R|B|) -> {
|
||||
R|<local>/x|.R|/A.foo|()
|
||||
}
|
||||
($subj$ is R|kotlin/Int|) -> {
|
||||
R|<local>/x|.R|/A.foo|()
|
||||
R|<local>/x|.R|/B.bar|()
|
||||
R|<local>/x|.R|kotlin/Int.inc|()
|
||||
}
|
||||
else -> {
|
||||
R|<local>/x|.R|/A.foo|()
|
||||
R|<local>/x|.R|/B.bar|()
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
public final fun test_3(x: R|kotlin/Any?|): R|kotlin/Unit| {
|
||||
when (lval y: R|kotlin/Any?| = R|<local>/x|) {
|
||||
($subj$ is R|A|) -> {
|
||||
R|<local>/x|.<Unresolved name: foo>#()
|
||||
R|<local>/y|.R|/A.foo|()
|
||||
}
|
||||
($subj$ is R|B|) -> {
|
||||
R|<local>/x|.<Unresolved name: bar>#()
|
||||
R|<local>/y|.R|/B.bar|()
|
||||
}
|
||||
else -> {
|
||||
}
|
||||
}
|
||||
|
||||
when (lval y: R|kotlin/Any?| = R|<local>/x|) {
|
||||
($subj$ !is R|A|) -> {
|
||||
}
|
||||
($subj$ !is R|B|) -> {
|
||||
R|<local>/x|.<Unresolved name: foo>#()
|
||||
R|<local>/y|.R|/A.foo|()
|
||||
}
|
||||
($subj$ is R|kotlin/Int|) -> {
|
||||
R|<local>/x|.<Unresolved name: foo>#()
|
||||
R|<local>/x|.<Unresolved name: bar>#()
|
||||
R|<local>/x|.<Ambiguity: inc, [kotlin/inc, kotlin/inc]>#()
|
||||
R|<local>/y|.R|/A.foo|()
|
||||
R|<local>/y|.R|/B.bar|()
|
||||
R|<local>/y|.R|kotlin/Int.inc|()
|
||||
}
|
||||
else -> {
|
||||
R|<local>/x|.<Unresolved name: foo>#()
|
||||
R|<local>/x|.<Unresolved name: bar>#()
|
||||
R|<local>/y|.R|/A.foo|()
|
||||
R|<local>/y|.R|/B.bar|()
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
public final fun test_4(x: R|kotlin/Any|): R|kotlin/Unit| {
|
||||
when ((R|<local>/x| as R|kotlin/Int|)) {
|
||||
==($subj$, Int(1)) -> {
|
||||
R|<local>/x|.R|kotlin/Int.inc|()
|
||||
}
|
||||
else -> {
|
||||
}
|
||||
}
|
||||
|
||||
R|<local>/x|.R|kotlin/Int.inc|()
|
||||
}
|
||||
+5
@@ -118,5 +118,10 @@ public class FirCfgBuildingTestGenerated extends AbstractFirCfgBuildingTest {
|
||||
public void testSimpleIf() throws Exception {
|
||||
runTest("compiler/fir/resolve/testData/resolve/smartcasts/simpleIf.kt");
|
||||
}
|
||||
|
||||
@TestMetadata("when.kt")
|
||||
public void testWhen() throws Exception {
|
||||
runTest("compiler/fir/resolve/testData/resolve/smartcasts/when.kt");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user