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IR: workaround exceptions in IrElement.dump

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Fallback to IrElement.render if exception happens in DumpIrTreeVisitor
(due, for example, to invalid IR structure).
This commit is contained in:
Alexander Udalov
2019-12-18 12:23:31 +01:00
parent c3d5a88e52
commit 86996bf546
1 changed files with 7 additions and 3 deletions
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compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/DumpIrTree.kt
+7 -3
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@@ -28,9 +28,13 @@ import org.jetbrains.kotlin.ir.visitors.acceptChildrenVoid
import org.jetbrains.kotlin.utils.Printer import org.jetbrains.kotlin.utils.Printer
fun IrElement.dump(normalizeNames: Boolean = false): String = fun IrElement.dump(normalizeNames: Boolean = false): String =
StringBuilder().also { sb -> try {
accept(DumpIrTreeVisitor(sb, normalizeNames), "") StringBuilder().also { sb ->
}.toString() accept(DumpIrTreeVisitor(sb, normalizeNames), "")
}.toString()
} catch (e: Exception) {
"(Full dump is not available: ${e.message})\n" + render()
}
fun IrFile.dumpTreesFromLineNumber(lineNumber: Int, normalizeNames: Boolean = false): String { fun IrFile.dumpTreesFromLineNumber(lineNumber: Int, normalizeNames: Boolean = false): String {
val sb = StringBuilder() val sb = StringBuilder()