Delete dead code on last optimization step, otherwise ASM will split exception table on it.
ASM has logic that splits exception tables in MethodWriter.computeAllFrames:
// Loop over all the basic blocks and visit the stack map frames that must be stored in the
// StackMapTable attribute. Also replace unreachable code with NOP* ATHROW, and remove it from
// exception handler ranges.
...
firstHandler = Handler.removeRange(firstHandler, basicBlock, nextBasicBlock);
...
https://gitlab.ow2.org/asm/asm/issues/317867
#KT-28546 Fixed
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@@ -0,0 +1,35 @@
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// IGNORE_BACKEND: JVM_IR
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// NO_CHECK_LAMBDA_INLINING
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// FILE: 1.kt
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package test
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inline fun takeWhileSize(initialSize: Int , block: (String) -> Int) {
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val current = "PARAM"
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try {
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if (1 >= initialSize) {
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try {
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block(current)
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} finally {
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val i = "INNER FINALLY"
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}
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} else {
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val e = "ELSE"
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}
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} finally {
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val o = "OUTER FINALLY"
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}
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}
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// FILE: 2.kt
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import test.*
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fun box(): String {
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takeWhileSize(1) {
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return "OK"
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}
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return "fail"
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}
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