a4b3b08e59
Terminating a CFG node because the result is Nothing should be reserved for explicit Nothing type definitions, and not apply when smartcasting. This allows boolean expressions to propagate implications correctly even when the RHS is impossible or will never be executed. ^KT-47931 Fixed
410 lines
16 KiB
Plaintext
Vendored
410 lines
16 KiB
Plaintext
Vendored
digraph smartcastToNothing_kt {
|
|
graph [nodesep=3]
|
|
node [shape=box penwidth=2]
|
|
edge [penwidth=2]
|
|
|
|
subgraph cluster_0 {
|
|
color=red
|
|
0 [label="Enter file smartcastToNothing.kt" style="filled" fillcolor=red];
|
|
1 [label="Exit file smartcastToNothing.kt" style="filled" fillcolor=red];
|
|
}
|
|
0 -> {1} [color=green];
|
|
|
|
subgraph cluster_1 {
|
|
color=red
|
|
2 [label="Enter function getNothing" style="filled" fillcolor=red];
|
|
subgraph cluster_2 {
|
|
color=blue
|
|
3 [label="Enter block"];
|
|
4 [label="Function call: R|java/lang/Exception.Exception|()" style="filled" fillcolor=yellow];
|
|
5 [label="Throw: throw R|java/lang/Exception.Exception|()"];
|
|
6 [label="Stub" style="filled" fillcolor=gray];
|
|
7 [label="Jump: ^getNothing throw R|java/lang/Exception.Exception|()" style="filled" fillcolor=gray];
|
|
8 [label="Stub" style="filled" fillcolor=gray];
|
|
9 [label="Exit block" style="filled" fillcolor=gray];
|
|
}
|
|
10 [label="Exit function getNothing" style="filled" fillcolor=gray];
|
|
}
|
|
2 -> {3};
|
|
3 -> {4};
|
|
4 -> {5};
|
|
5 -> {6} [style=dotted];
|
|
6 -> {7} [style=dotted];
|
|
7 -> {8 10} [style=dotted];
|
|
8 -> {9} [style=dotted];
|
|
9 -> {10} [style=dotted];
|
|
|
|
subgraph cluster_3 {
|
|
color=red
|
|
11 [label="Enter function getNullableNothing" style="filled" fillcolor=red];
|
|
subgraph cluster_4 {
|
|
color=blue
|
|
12 [label="Enter block"];
|
|
13 [label="Const: Null(null)"];
|
|
14 [label="Jump: ^getNullableNothing Null(null)"];
|
|
15 [label="Stub" style="filled" fillcolor=gray];
|
|
16 [label="Exit block" style="filled" fillcolor=gray];
|
|
}
|
|
17 [label="Exit function getNullableNothing" style="filled" fillcolor=red];
|
|
}
|
|
11 -> {12};
|
|
12 -> {13};
|
|
13 -> {14};
|
|
14 -> {17};
|
|
14 -> {15} [style=dotted];
|
|
15 -> {16} [style=dotted];
|
|
16 -> {17} [style=dotted];
|
|
|
|
subgraph cluster_5 {
|
|
color=red
|
|
18 [label="Enter function <getter>" style="filled" fillcolor=red];
|
|
subgraph cluster_6 {
|
|
color=blue
|
|
19 [label="Enter block"];
|
|
20 [label="Const: Int(1)"];
|
|
21 [label="Jump: ^ Int(1)"];
|
|
22 [label="Stub" style="filled" fillcolor=gray];
|
|
23 [label="Exit block" style="filled" fillcolor=gray];
|
|
}
|
|
24 [label="Exit function <getter>" style="filled" fillcolor=red];
|
|
}
|
|
18 -> {19};
|
|
19 -> {20};
|
|
20 -> {21};
|
|
21 -> {24};
|
|
21 -> {22} [style=dotted];
|
|
22 -> {23} [style=dotted];
|
|
23 -> {24} [style=dotted];
|
|
|
|
subgraph cluster_7 {
|
|
color=red
|
|
25 [label="Enter function <getter>" style="filled" fillcolor=red];
|
|
subgraph cluster_8 {
|
|
color=blue
|
|
26 [label="Enter block"];
|
|
27 [label="Const: Int(2)"];
|
|
28 [label="Jump: ^ Int(2)"];
|
|
29 [label="Stub" style="filled" fillcolor=gray];
|
|
30 [label="Exit block" style="filled" fillcolor=gray];
|
|
}
|
|
31 [label="Exit function <getter>" style="filled" fillcolor=red];
|
|
}
|
|
25 -> {26};
|
|
26 -> {27};
|
|
27 -> {28};
|
|
28 -> {31};
|
|
28 -> {29} [style=dotted];
|
|
29 -> {30} [style=dotted];
|
|
30 -> {31} [style=dotted];
|
|
|
|
subgraph cluster_9 {
|
|
color=red
|
|
32 [label="Enter function myListOf" style="filled" fillcolor=red];
|
|
subgraph cluster_10 {
|
|
color=blue
|
|
33 [label="Enter block"];
|
|
34 [label="Const: Null(null)"];
|
|
35 [label="Check not null: Null(null)!!" style="filled" fillcolor=yellow];
|
|
36 [label="Stub" style="filled" fillcolor=gray];
|
|
37 [label="Jump: ^myListOf Null(null)!!" style="filled" fillcolor=gray];
|
|
38 [label="Stub" style="filled" fillcolor=gray];
|
|
39 [label="Exit block" style="filled" fillcolor=gray];
|
|
}
|
|
40 [label="Exit function myListOf" style="filled" fillcolor=gray];
|
|
}
|
|
32 -> {33};
|
|
33 -> {34};
|
|
34 -> {35};
|
|
35 -> {36} [style=dotted];
|
|
36 -> {37} [style=dotted];
|
|
37 -> {38 40} [style=dotted];
|
|
38 -> {39} [style=dotted];
|
|
39 -> {40} [style=dotted];
|
|
|
|
subgraph cluster_11 {
|
|
color=red
|
|
41 [label="Enter class A" style="filled" fillcolor=red];
|
|
subgraph cluster_12 {
|
|
color=blue
|
|
42 [label="Enter property" style="filled" fillcolor=red];
|
|
43 [label="Const: Int(1)"];
|
|
44 [label="Exit property" style="filled" fillcolor=red];
|
|
}
|
|
subgraph cluster_13 {
|
|
color=blue
|
|
45 [label="Enter property" style="filled" fillcolor=red];
|
|
46 [label="Const: Boolean(true)"];
|
|
47 [label="Exit property" style="filled" fillcolor=red];
|
|
}
|
|
subgraph cluster_14 {
|
|
color=blue
|
|
48 [label="Enter function <init>" style="filled" fillcolor=red];
|
|
49 [label="Delegated constructor call: super<R|kotlin/Any|>()" style="filled" fillcolor=yellow];
|
|
50 [label="Exit function <init>" style="filled" fillcolor=red];
|
|
}
|
|
51 [label="Exit class A" style="filled" fillcolor=red];
|
|
}
|
|
41 -> {42} [color=green];
|
|
41 -> {51} [style=dotted];
|
|
41 -> {42 45 48} [style=dashed];
|
|
42 -> {43};
|
|
43 -> {44};
|
|
44 -> {45} [color=green];
|
|
45 -> {46};
|
|
46 -> {47};
|
|
47 -> {48} [color=green];
|
|
48 -> {49};
|
|
49 -> {50};
|
|
50 -> {51} [color=green];
|
|
|
|
subgraph cluster_15 {
|
|
color=red
|
|
52 [label="Enter function test_0" style="filled" fillcolor=red];
|
|
subgraph cluster_16 {
|
|
color=blue
|
|
53 [label="Enter block"];
|
|
54 [label="Const: Null(null)"];
|
|
55 [label="Variable declaration: lvar s: R|A?|"];
|
|
subgraph cluster_17 {
|
|
color=blue
|
|
56 [label="Enter block"];
|
|
57 [label="Access variable R|<local>/results|"];
|
|
58 [label="Function call: R|<local>/results|.R|SubstitutionOverride<kotlin/collections/List.iterator: R|kotlin/collections/Iterator<kotlin/Nothing>|>|()" style="filled" fillcolor=yellow];
|
|
59 [label="Variable declaration: lval <iterator>: R|kotlin/collections/Iterator<kotlin/Nothing>|"];
|
|
subgraph cluster_18 {
|
|
color=blue
|
|
60 [label="Enter while loop"];
|
|
subgraph cluster_19 {
|
|
color=blue
|
|
61 [label="Enter loop condition"];
|
|
62 [label="Access variable R|<local>/<iterator>|"];
|
|
63 [label="Function call: R|<local>/<iterator>|.R|SubstitutionOverride<kotlin/collections/Iterator.hasNext: R|kotlin/Boolean|>|()" style="filled" fillcolor=yellow];
|
|
64 [label="Exit loop condition"];
|
|
}
|
|
subgraph cluster_20 {
|
|
color=blue
|
|
65 [label="Enter loop block"];
|
|
subgraph cluster_21 {
|
|
color=blue
|
|
66 [label="Enter block"];
|
|
67 [label="Access variable R|<local>/<iterator>|"];
|
|
68 [label="Function call: R|<local>/<iterator>|.R|SubstitutionOverride<kotlin/collections/Iterator.next: R|kotlin/Nothing|>|()" style="filled" fillcolor=yellow];
|
|
69 [label="Stub" style="filled" fillcolor=gray];
|
|
70 [label="Variable declaration: lval result: R|kotlin/Nothing|" style="filled" fillcolor=gray];
|
|
subgraph cluster_22 {
|
|
color=blue
|
|
71 [label="Enter block" style="filled" fillcolor=gray];
|
|
72 [label="Access variable R|<local>/result|" style="filled" fillcolor=gray];
|
|
73 [label="Stub" style="filled" fillcolor=gray];
|
|
74 [label="Assignment: R|<local>/s|" style="filled" fillcolor=gray];
|
|
subgraph cluster_23 {
|
|
color=blue
|
|
75 [label="Enter when" style="filled" fillcolor=gray];
|
|
subgraph cluster_24 {
|
|
color=blue
|
|
76 [label="Enter when branch condition " style="filled" fillcolor=gray];
|
|
77 [label="Access variable R|<local>/result|" style="filled" fillcolor=gray];
|
|
78 [label="Stub" style="filled" fillcolor=gray];
|
|
79 [label="Access variable <Unresolved name: b>#" style="filled" fillcolor=gray];
|
|
80 [label="Exit when branch condition" style="filled" fillcolor=gray];
|
|
}
|
|
81 [label="Synthetic else branch" style="filled" fillcolor=gray];
|
|
82 [label="Enter when branch result" style="filled" fillcolor=gray];
|
|
subgraph cluster_25 {
|
|
color=blue
|
|
83 [label="Enter block" style="filled" fillcolor=gray];
|
|
84 [label="Jump: break@@@[R|<local>/<iterator>|.R|SubstitutionOverride<kotlin/collections/Iterator.hasNext: R|kotlin/Boolean|>|()] " style="filled" fillcolor=gray];
|
|
85 [label="Stub" style="filled" fillcolor=gray];
|
|
86 [label="Exit block" style="filled" fillcolor=gray];
|
|
}
|
|
87 [label="Exit when branch result" style="filled" fillcolor=gray];
|
|
88 [label="Exit when" style="filled" fillcolor=gray];
|
|
}
|
|
89 [label="Exit block" style="filled" fillcolor=gray];
|
|
}
|
|
90 [label="Exit block" style="filled" fillcolor=gray];
|
|
}
|
|
91 [label="Exit loop block" style="filled" fillcolor=gray];
|
|
}
|
|
92 [label="Exit while loop"];
|
|
}
|
|
93 [label="Exit block"];
|
|
}
|
|
94 [label="Access variable R|<local>/s|"];
|
|
95 [label="Enter safe call"];
|
|
96 [label="Postponed enter to lambda"];
|
|
subgraph cluster_26 {
|
|
color=blue
|
|
97 [label="Enter function <anonymous>" style="filled" fillcolor=red];
|
|
subgraph cluster_27 {
|
|
color=blue
|
|
98 [label="Enter block"];
|
|
99 [label="Access variable R|<local>/it|"];
|
|
100 [label="Access variable R|/A.a|"];
|
|
101 [label="Exit block"];
|
|
}
|
|
102 [label="Exit function <anonymous>" style="filled" fillcolor=red];
|
|
}
|
|
103 [label="Postponed exit from lambda"];
|
|
104 [label="Function call: $subj$.R|kotlin/let|<R|A|, R|kotlin/Int|>(...)" style="filled" fillcolor=yellow];
|
|
105 [label="Exit safe call"];
|
|
106 [label="Exit block"];
|
|
}
|
|
107 [label="Exit function test_0" style="filled" fillcolor=red];
|
|
}
|
|
52 -> {53};
|
|
53 -> {54};
|
|
54 -> {55};
|
|
55 -> {56};
|
|
56 -> {57};
|
|
57 -> {58};
|
|
58 -> {59};
|
|
59 -> {60};
|
|
60 -> {61};
|
|
61 -> {62};
|
|
62 -> {63};
|
|
63 -> {64};
|
|
64 -> {65 92};
|
|
65 -> {66};
|
|
66 -> {67};
|
|
67 -> {68};
|
|
68 -> {69} [style=dotted];
|
|
69 -> {70} [style=dotted];
|
|
70 -> {71} [style=dotted];
|
|
71 -> {72} [style=dotted];
|
|
72 -> {73} [style=dotted];
|
|
73 -> {74} [style=dotted];
|
|
74 -> {75} [style=dotted];
|
|
75 -> {76} [style=dotted];
|
|
76 -> {77} [style=dotted];
|
|
77 -> {78} [style=dotted];
|
|
78 -> {79} [style=dotted];
|
|
79 -> {80} [style=dotted];
|
|
80 -> {81 82} [style=dotted];
|
|
81 -> {88} [style=dotted];
|
|
82 -> {83} [style=dotted];
|
|
83 -> {84} [style=dotted];
|
|
84 -> {85 92} [style=dotted];
|
|
85 -> {86} [style=dotted];
|
|
86 -> {87} [style=dotted];
|
|
87 -> {88} [style=dotted];
|
|
88 -> {89} [style=dotted];
|
|
89 -> {90} [style=dotted];
|
|
90 -> {91} [style=dotted];
|
|
91 -> {61} [color=green style=dotted];
|
|
92 -> {93};
|
|
93 -> {94};
|
|
94 -> {95 105};
|
|
95 -> {96};
|
|
96 -> {97 104};
|
|
96 -> {103} [style=dotted];
|
|
96 -> {97} [style=dashed];
|
|
97 -> {98};
|
|
98 -> {99};
|
|
99 -> {100};
|
|
100 -> {101};
|
|
101 -> {102};
|
|
102 -> {103};
|
|
103 -> {104};
|
|
104 -> {105};
|
|
105 -> {106};
|
|
106 -> {107};
|
|
|
|
subgraph cluster_28 {
|
|
color=red
|
|
108 [label="Enter function test_1" style="filled" fillcolor=red];
|
|
subgraph cluster_29 {
|
|
color=blue
|
|
109 [label="Enter block"];
|
|
subgraph cluster_30 {
|
|
color=blue
|
|
110 [label="Enter when"];
|
|
subgraph cluster_31 {
|
|
color=blue
|
|
111 [label="Enter when branch condition "];
|
|
112 [label="Access variable R|<local>/a|"];
|
|
113 [label="Type operator: (R|<local>/a| is R|kotlin/Nothing?|)"];
|
|
114 [label="Exit when branch condition"];
|
|
}
|
|
115 [label="Synthetic else branch"];
|
|
116 [label="Enter when branch result"];
|
|
subgraph cluster_32 {
|
|
color=blue
|
|
117 [label="Enter block"];
|
|
118 [label="Access variable R|<local>/a|"];
|
|
119 [label="Smart cast: R|<local>/a|"];
|
|
120 [label="Enter safe call"];
|
|
121 [label="Access variable R|kotlin/String.length|"];
|
|
122 [label="Exit safe call"];
|
|
123 [label="Variable declaration: lval b: R|kotlin/Int?|"];
|
|
124 [label="Exit block"];
|
|
}
|
|
125 [label="Exit when branch result"];
|
|
126 [label="Exit when"];
|
|
}
|
|
subgraph cluster_33 {
|
|
color=blue
|
|
127 [label="Enter when"];
|
|
subgraph cluster_34 {
|
|
color=blue
|
|
128 [label="Enter when branch condition "];
|
|
129 [label="Access variable R|<local>/a|"];
|
|
130 [label="Type operator: (R|<local>/a| is R|kotlin/Nothing|)"];
|
|
131 [label="Exit when branch condition"];
|
|
}
|
|
132 [label="Synthetic else branch"];
|
|
133 [label="Enter when branch result"];
|
|
subgraph cluster_35 {
|
|
color=blue
|
|
134 [label="Enter block"];
|
|
135 [label="Access variable R|<local>/a|"];
|
|
136 [label="Smart cast: R|<local>/a|"];
|
|
137 [label="Access variable R|kotlin/String.length|"];
|
|
138 [label="Variable declaration: lval b: R|kotlin/Int|"];
|
|
139 [label="Exit block"];
|
|
}
|
|
140 [label="Exit when branch result"];
|
|
141 [label="Exit when"];
|
|
}
|
|
142 [label="Exit block"];
|
|
}
|
|
143 [label="Exit function test_1" style="filled" fillcolor=red];
|
|
}
|
|
108 -> {109};
|
|
109 -> {110};
|
|
110 -> {111};
|
|
111 -> {112};
|
|
112 -> {113};
|
|
113 -> {114};
|
|
114 -> {115 116};
|
|
115 -> {126};
|
|
116 -> {117};
|
|
117 -> {118};
|
|
118 -> {119};
|
|
119 -> {120 122};
|
|
120 -> {121};
|
|
121 -> {122};
|
|
122 -> {123};
|
|
123 -> {124};
|
|
124 -> {125};
|
|
125 -> {126};
|
|
126 -> {127};
|
|
127 -> {128};
|
|
128 -> {129};
|
|
129 -> {130};
|
|
130 -> {131};
|
|
131 -> {132 133};
|
|
132 -> {141};
|
|
133 -> {134};
|
|
134 -> {135};
|
|
135 -> {136};
|
|
136 -> {137};
|
|
137 -> {138};
|
|
138 -> {139};
|
|
139 -> {140};
|
|
140 -> {141};
|
|
141 -> {142};
|
|
142 -> {143};
|
|
|
|
}
|