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FIR CFA: remove redundant "uncaught exception path" edges

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These are not real, and in fact tricked the compiler into thinking some
blocks that do not terminate do somehow terminate.
This commit is contained in:
pyos
2022-11-27 23:03:00 +01:00
committed by Dmitriy Novozhilov
parent fa0ea1504e
commit ef2fa01a8d
23 changed files with 277 additions and 88 deletions
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compiler/fir/analysis-tests/testData/resolve/cfg/initBlock.dot
Vendored
+3 -4
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@@ -66,26 +66,25 @@ digraph initBlock_kt {
23 [label="Variable declaration: lval y: R|kotlin/Int|" style="filled" fillcolor=gray];
24 [label="Exit block" style="filled" fillcolor=gray];
}
25 [label="Exit init block" style="filled" fillcolor=red];
25 [label="Exit init block" style="filled" fillcolor=red style="filled" fillcolor=gray];
}
15 -> {16};
16 -> {17};
17 -> {18};
18 -> {19};
19 -> {20};
20 -> {25} [label="onUncaughtException"];
20 -> {21} [style=dotted];
21 -> {22} [style=dotted];
22 -> {23} [style=dotted];
23 -> {24} [style=dotted];
24 -> {25} [style=dotted];
25 -> {28} [color=green];
25 -> {28} [style=dotted];
subgraph cluster_7 {
color=red
26 [label="Enter class Bar" style="filled" fillcolor=red];
27 [label="Part of class initialization"];
28 [label="Exit class Bar" style="filled" fillcolor=red];
28 [label="Exit class Bar" style="filled" fillcolor=red style="filled" fillcolor=gray];
}
26 -> {27} [color=green];
27 -> {15} [color=green];