Stepping for inline function: filter out inline function body lines from step over

#KT-9665 Fixed

idea/src/org/jetbrains/kotlin/idea/debugger/stepping/KotlinSteppingCommandProvider.kt

@@ -24,6 +24,7 @@ import com.intellij.debugger.impl.DebuggerContextImpl
 import com.intellij.debugger.impl.JvmSteppingCommandProvider
 import com.intellij.psi.PsiElement
 import com.intellij.xdebugger.impl.XSourcePositionImpl
+import com.sun.jdi.AbsentInformationException
 import com.sun.jdi.Location
 import org.jetbrains.annotations.TestOnly
 import org.jetbrains.kotlin.idea.caches.resolve.analyze
@@ -291,10 +292,23 @@ fun getStepOutPosition(
 ): XSourcePositionImpl? {
     val computedReferenceType = location.declaringType() ?: return null
 
+    fun isLocationSuitable(nextLocation: Location): Boolean {
+        if (nextLocation.method() != location.method() || nextLocation.lineNumber() !in range) {
+            return false
+        }
+
+        return try {
+            nextLocation.sourceName("Kotlin") == file.name
+        }
+        catch(e: AbsentInformationException) {
+            return true
+        }
+    }
+
     val locations = computedReferenceType.allLineLocations()
             .dropWhile { it != location }
             .drop(1)
-            .filter { it.method() == location.method() && it.lineNumber() in range }
+            .filter { isLocationSuitable(it) }
             .dropWhile { it.lineNumber() == location.lineNumber() }
 
     for (locationAtLine in locations) {

idea/testData/debugger/tinyApp/outs/inlineFunctionSameLines.out

@@ -0,0 +1,8 @@
+LineBreakpoint created at inlineFunctionSameLines.kt:12
+!JDK_HOME!\bin\java -agentlib:jdwp=transport=dt_socket,address=!HOST_NAME!:!HOST_PORT!,suspend=y,server=n -Dfile.encoding=!FILE_ENCODING! -classpath !OUTPUT_PATH!;!KOTLIN_RUNTIME!;!CUSTOM_LIBRARY!;!RT_JAR! inlineFunctionSameLines.InlineFunctionSameLinesKt
+Connected to the target VM, address: '!HOST_NAME!:PORT_NAME!', transport: 'socket'
+inlineFunctionSameLines.kt:12
+inlineFunctionSameLines.kt:13
+Disconnected from the target VM, address: '!HOST_NAME!:PORT_NAME!', transport: 'socket'
+
+Process finished with exit code 0

idea/testData/debugger/tinyApp/src/forTests/inlineFunctionSameLinesDependent.kt

@@ -0,0 +1,9 @@
+package inlineFunctionSameLines
+
+inline fun <reified T> myFun(t: T): Int {
+    val a = 1
+    val b = 2
+    val c = 3
+    val d = 4
+    return 1
+}

idea/testData/debugger/tinyApp/src/stepping/stepOver/inlineFunctionSameLines.kt

@@ -0,0 +1,14 @@
+package inlineFunctionSameLines
+
+fun main(args: Array<String>) {
+    if (1 > 2) {
+        val a = 1
+    }
+    else {
+        val b = 2
+    }
+
+    //Breakpoint!
+    myFun(1)
+    val a = 1
+}

idea/tests/org/jetbrains/kotlin/idea/debugger/KotlinSteppingTestGenerated.java

@@ -343,6 +343,12 @@ public class KotlinSteppingTestGenerated extends AbstractKotlinSteppingTest {
             doStepOverTest(fileName);
         }
 
+        @TestMetadata("inlineFunctionSameLines.kt")
+        public void testInlineFunctionSameLines() throws Exception {
+            String fileName = JetTestUtils.navigationMetadata("idea/testData/debugger/tinyApp/src/stepping/stepOver/inlineFunctionSameLines.kt");
+            doStepOverTest(fileName);
+        }
+
         @TestMetadata("stepOverIfWithInline.kt")
         public void testStepOverIfWithInline() throws Exception {
             String fileName = JetTestUtils.navigationMetadata("idea/testData/debugger/tinyApp/src/stepping/stepOver/stepOverIfWithInline.kt");