azalea/kotlin-fork
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[FIR] Create CFG for files to track top-level property initialization

Browse Source 
In order to properly analyze top-level property initialization, a
control-flow graph must be created for FirFiles. This change adds the
foundation for the file CFG and updates body resolve to create the CFG.
Checking the CFG for proper initialization is separated into a following
change to ease code review.

KT-56683
This commit is contained in:
Brian Norman
2023-07-25 10:23:22 -05:00
committed by Space Team
parent 0b7eb32064
commit b55fda0c55
127 changed files with 19565 additions and 18746 deletions
Download Patch File Download Diff File Expand all files Collapse all files
compiler/fir/analysis-tests/testData/resolve/cfg/initBlockAndInPlaceLambda.dot
Vendored
+62 -55
View File
@@ -5,73 +5,78 @@ digraph initBlockAndInPlaceLambda_kt {
subgraph cluster_0 {
color=red
0 [label="Enter class B" style="filled" fillcolor=red];
1 [label="Exit class B" style="filled" fillcolor=red];
0 [label="Enter file initBlockAndInPlaceLambda.kt" style="filled" fillcolor=red];
1 [label="Exit file initBlockAndInPlaceLambda.kt" style="filled" fillcolor=red];
}
0 -> {1} [color=green];
subgraph cluster_1 {
color=red
2 [label="Enter class A" style="filled" fillcolor=red];
3 [label="Exit class A" style="filled" fillcolor=red];
2 [label="Enter class B" style="filled" fillcolor=red];
3 [label="Exit class B" style="filled" fillcolor=red];
}
2 -> {3} [color=green];
subgraph cluster_2 {
color=red
4 [label="Enter class C" style="filled" fillcolor=red];
subgraph cluster_3 {
color=blue
5 [label="Enter init block" style="filled" fillcolor=red];
subgraph cluster_4 {
color=blue
6 [label="Enter block"];
7 [label="Access variable R|<local>/a|"];
8 [label="Access variable R|/A.b|"];
9 [label="Enter safe call"];
10 [label="Postponed enter to lambda"];
subgraph cluster_5 {
color=blue
11 [label="Enter function <anonymous>" style="filled" fillcolor=red];
subgraph cluster_6 {
color=blue
12 [label="Enter block"];
13 [label="Access variable R|<local>/a|"];
14 [label="Access variable R|<local>/it|"];
15 [label="Function call: R|/C.C|(...)" style="filled" fillcolor=yellow];
16 [label="Exit block"];
}
17 [label="Exit function <anonymous>" style="filled" fillcolor=red];
}
18 [label="Postponed exit from lambda"];
19 [label="Function call: $subj$.R|kotlin/let|<R|B|, R|C|>(...)" style="filled" fillcolor=yellow];
20 [label="Exit safe call"];
21 [label="Variable declaration: lval c: R|C?|"];
22 [label="Exit block"];
}
23 [label="Exit init block" style="filled" fillcolor=red];
}
subgraph cluster_7 {
color=blue
24 [label="Enter function <init>" style="filled" fillcolor=red];
25 [label="Delegated constructor call: super<R|kotlin/Any|>()" style="filled" fillcolor=yellow];
26 [label="Exit function <init>" style="filled" fillcolor=red];
}
27 [label="Exit class C" style="filled" fillcolor=red];
4 [label="Enter class A" style="filled" fillcolor=red];
5 [label="Exit class A" style="filled" fillcolor=red];
}
4 -> {5} [color=green];
4 -> {27} [style=dotted];
4 -> {5 24} [style=dashed];
5 -> {6};
6 -> {7};
subgraph cluster_3 {
color=red
6 [label="Enter class C" style="filled" fillcolor=red];
subgraph cluster_4 {
color=blue
7 [label="Enter init block" style="filled" fillcolor=red];
subgraph cluster_5 {
color=blue
8 [label="Enter block"];
9 [label="Access variable R|<local>/a|"];
10 [label="Access variable R|/A.b|"];
11 [label="Enter safe call"];
12 [label="Postponed enter to lambda"];
subgraph cluster_6 {
color=blue
13 [label="Enter function <anonymous>" style="filled" fillcolor=red];
subgraph cluster_7 {
color=blue
14 [label="Enter block"];
15 [label="Access variable R|<local>/a|"];
16 [label="Access variable R|<local>/it|"];
17 [label="Function call: R|/C.C|(...)" style="filled" fillcolor=yellow];
18 [label="Exit block"];
}
19 [label="Exit function <anonymous>" style="filled" fillcolor=red];
}
20 [label="Postponed exit from lambda"];
21 [label="Function call: $subj$.R|kotlin/let|<R|B|, R|C|>(...)" style="filled" fillcolor=yellow];
22 [label="Exit safe call"];
23 [label="Variable declaration: lval c: R|C?|"];
24 [label="Exit block"];
}
25 [label="Exit init block" style="filled" fillcolor=red];
}
subgraph cluster_8 {
color=blue
26 [label="Enter function <init>" style="filled" fillcolor=red];
27 [label="Delegated constructor call: super<R|kotlin/Any|>()" style="filled" fillcolor=yellow];
28 [label="Exit function <init>" style="filled" fillcolor=red];
}
29 [label="Exit class C" style="filled" fillcolor=red];
}
6 -> {7} [color=green];
6 -> {29} [style=dotted];
6 -> {7 26} [style=dashed];
7 -> {8};
8 -> {9 20};
8 -> {9};
9 -> {10};
10 -> {11 19};
10 -> {18} [style=dotted];
10 -> {11} [style=dashed];
10 -> {11 22};
11 -> {12};
12 -> {13};
12 -> {13 21};
12 -> {20} [style=dotted];
12 -> {13} [style=dashed];
13 -> {14};
14 -> {15};
15 -> {16};
@@ -82,9 +87,11 @@ digraph initBlockAndInPlaceLambda_kt {
20 -> {21};
21 -> {22};
22 -> {23};
23 -> {24} [color=green];
23 -> {24};
24 -> {25};
25 -> {26};
26 -> {27} [color=green];
25 -> {26} [color=green];
26 -> {27};
27 -> {28};
28 -> {29} [color=green];
}