Kotlin: Small code simplification

igfoo · igfoo · commit 291330c7e137 · 2022-10-20T12:29:48.000+01:00
diff --git a/java/kotlin-extractor/src/main/kotlin/LinesOfCode.kt b/java/kotlin-extractor/src/main/kotlin/LinesOfCode.kt
@@ -16,9 +16,8 @@ class LinesOfCode(
     val tw: FileTrapWriter,
     val file: IrFile
 ) {
-    val psi2Ir = getPsi2Ir(logger)
-    init {
-        if (psi2Ir == null) {
+    val psi2Ir = getPsi2Ir(logger).also {
+        if (it == null) {
             logger.warn("Lines of code will not be populated as Kotlin version is too old (${KotlinCompilerVersion.getVersion()})")
         }
     }

Original file line number	Diff line number	Diff line change
`@@ -16,9 +16,8 @@ class LinesOfCode(`
`16`	`16`	`val tw: FileTrapWriter,`
`17`	`17`	`val file: IrFile`
`18`	`18`	`) {`
`19`		`- val psi2Ir = getPsi2Ir(logger)`
`20`		`- init {`
`21`		`- if (psi2Ir == null) {`
	`19`	`+ val psi2Ir = getPsi2Ir(logger).also {`
	`20`	`+ if (it == null) {`
`22`	`21`	`logger.warn("Lines of code will not be populated as Kotlin version is too old (${KotlinCompilerVersion.getVersion()})")`
`23`	`22`	`}`
`24`	`23`	`}`