Add comment explaining why the annotation is needed

tamasvajk · igfoo · commit da0e2c276f01 · 2022-05-10T19:51:04.000+01:00
diff --git a/java/kotlin-extractor/src/main/kotlin/KotlinExtractorExtension.kt b/java/kotlin-extractor/src/main/kotlin/KotlinExtractorExtension.kt
@@ -242,7 +242,7 @@ class KotlinSourceFileExtractor(
         CommentExtractor(this).extract()
     }
 
-  @OptIn(kotlin.ExperimentalStdlibApi::class)
+  @OptIn(kotlin.ExperimentalStdlibApi::class) // Annotation required by kotlin versions < 1.5
   fun extractFileClass(f: IrFile): Label<out DbClass> {
       val fileName = f.fileEntry.name
       val pkg = f.fqName.asString()

Original file line number	Diff line number	Diff line change
`@@ -242,7 +242,7 @@ class KotlinSourceFileExtractor(`
`242`	`242`	`CommentExtractor(this).extract()`
`243`	`243`	`}`
`244`	`244`
`245`		`- @OptIn(kotlin.ExperimentalStdlibApi::class)`
	`245`	`+ @OptIn(kotlin.ExperimentalStdlibApi::class) // Annotation required by kotlin versions < 1.5`
`246`	`246`	`fun extractFileClass(f: IrFile): Label<out DbClass> {`
`247`	`247`	`val fileName = f.fileEntry.name`
`248`	`248`	`val pkg = f.fqName.asString()`