Show versions that are reported different in SameVersionIDEPluginInspection

ChangeLog.md

@@ -8,12 +8,12 @@
 ### Language features
 
 + **Coroutines (async/await, generators)** ([proposal](https://github.com/Kotlin/kotlin-coroutines))
-    
+
     Current limitations:
-    
+
     - for some cases type inference is not supported yet
     - limited IDE support
-    - allowed only one `handleResult` function: [design](https://github.com/Kotlin/kotlin-coroutines/blob/master/kotlin-coroutines-informal.md#result-handlers) 
+    - allowed only one `handleResult` function: [design](https://github.com/Kotlin/kotlin-coroutines/blob/master/kotlin-coroutines-informal.md#result-handlers)
     - handling `finally` blocks is not supported: [issue](https://github.com/Kotlin/kotlin-coroutines/issues/1)
 
 + **Bound callable references** ([proposal](https://github.com/Kotlin/KEEP/issues/5))
@@ -49,13 +49,13 @@ and related functionality, except the following parts:
 
 ###### Issues fixed
 - [`KT-4779`](https://youtrack.jetbrains.com/issue/KT-4779) Generate default methods for implementations in interfaces
-- [`KT-11780`](https://youtrack.jetbrains.com/issue/KT-11780) Fixed incorrect "No cast needed" warning 
+- [`KT-11780`](https://youtrack.jetbrains.com/issue/KT-11780) Fixed incorrect "No cast needed" warning
 - [`KT-12156`](https://youtrack.jetbrains.com/issue/KT-12156) Fixed incorrect error on `inline` modifier inside final class
 - [`KT-12358`](https://youtrack.jetbrains.com/issue/KT-12358) Report missing error "Abstract member not implemented" when a fake method of 'Any' is inherited from an interface
 - [`KT-6206`](https://youtrack.jetbrains.com/issue/KT-6206) Generate equals/hashCode/toString in data class always unless it'll cause a JVM signature clash error
-- [`KT-8990`](https://youtrack.jetbrains.com/issue/KT-8990) Fixed incorrect error "virtual member hidden" for a private method of an inner class 
+- [`KT-8990`](https://youtrack.jetbrains.com/issue/KT-8990) Fixed incorrect error "virtual member hidden" for a private method of an inner class
-- [`KT-12429`](https://youtrack.jetbrains.com/issue/KT-12429) Fixed visibility checks for annotation usage on top-level declarations    
+- [`KT-12429`](https://youtrack.jetbrains.com/issue/KT-12429) Fixed visibility checks for annotation usage on top-level declarations
-- [`KT-5068`](https://youtrack.jetbrains.com/issue/KT-5068) Introduced a special diagnostic message for "type mismatch" errors such as `fun f(): Int = { 1 }`.    
+- [`KT-5068`](https://youtrack.jetbrains.com/issue/KT-5068) Introduced a special diagnostic message for "type mismatch" errors such as `fun f(): Int = { 1 }`.
 
 ### Standard Library
 
@@ -71,7 +71,7 @@ These artifacts include extensions for the types available in the latter JDKs, s
 + **"Leaking this" inspection**
 
     This inspection reports dangerous operations inside constructors including:
-    
+
     - Accessing non-final property in constructor
     - Calling non-final function in constructor
     - Using 'this' as function argument in constructor of non-final class
@@ -87,6 +87,10 @@ These artifacts include extensions for the types available in the latter JDKs, s
 
 ### IDE
 
+###### New features
+
+- Show versions in inspection about different version of Kotlin plugin in Maven and IDE plugin
+
 ###### Issues fixed
 
 - [`KT-12830`](https://youtrack.jetbrains.com/issue/KT-12830) Remove spaces before *?* in nullable types

idea/idea-maven/src/org/jetbrains/kotlin/idea/maven/inspections/SameVersionIDEPluginInspection.kt

@@ -20,6 +20,7 @@ import com.intellij.lang.annotation.HighlightSeverity
 import com.intellij.util.xml.DomFileElement
 import com.intellij.util.xml.highlighting.DomElementAnnotationHolder
 import com.intellij.util.xml.highlighting.DomElementsInspection
+import org.jetbrains.annotations.TestOnly
 import org.jetbrains.idea.maven.dom.model.MavenDomPlugin
 import org.jetbrains.idea.maven.dom.model.MavenDomProjectModel
 import org.jetbrains.idea.maven.project.MavenProjectsManager
@@ -29,6 +30,9 @@ import org.jetbrains.kotlin.idea.versions.bundledRuntimeVersion
 class SameVersionIDEPluginInspection : DomElementsInspection<MavenDomProjectModel>(MavenDomProjectModel::class.java) {
     private val idePluginVersion by lazy { bundledRuntimeVersion() }
 
+    var testVersionMessage: String? = null
+        @TestOnly set
+
     override fun checkFileElement(domFileElement: DomFileElement<MavenDomProjectModel>?, holder: DomElementAnnotationHolder?) {
         if (domFileElement == null || holder == null) {
             return
@@ -50,6 +54,6 @@ class SameVersionIDEPluginInspection : DomElementsInspection<MavenDomProjectMode
     private fun createProblem(holder: DomElementAnnotationHolder, plugin: MavenDomPlugin) {
         holder.createProblem(plugin.version,
                              HighlightSeverity.WARNING,
-                             "You use different IDE and Maven plugins' versions so you code's behaviour may be different")
+                             "Kotlin version that is used for building with Maven (${plugin.version.stringValue}) differs from the one bundled into the IDE plugin (${testVersionMessage ?: idePluginVersion})")
     }
 }

idea/idea-maven/test/org/jetbrains/kotlin/idea/maven/AbstractKotlinMavenInspectionTest.kt

@@ -37,6 +37,7 @@ import com.intellij.testFramework.fixtures.impl.CodeInsightTestFixtureImpl
 import com.intellij.util.indexing.FileBasedIndex
 import org.jetbrains.jps.model.java.JavaSourceRootType
 import org.jetbrains.kotlin.idea.maven.inspections.KotlinMavenPluginPhaseInspection
+import org.jetbrains.kotlin.idea.maven.inspections.SameVersionIDEPluginInspection
 import org.jetbrains.kotlin.idea.refactoring.toPsiDirectory
 import org.jetbrains.kotlin.idea.util.projectStructure.allModules
 import java.io.File
@@ -154,6 +155,11 @@ abstract class AbstractKotlinMavenInspectionTest : MavenImportingTestCase() {
     private fun runInspection(inspectionClass: Class<*>): List<Pair<SimplifiedProblemDescription, ProblemDescriptorBase>> {
         val toolWrapper = LocalInspectionToolWrapper(inspectionClass.newInstance() as LocalInspectionTool)
 
+        val tool = toolWrapper.tool
+        if (tool is SameVersionIDEPluginInspection) {
+            tool.testVersionMessage = "\$PLUGIN_VERSION"
+        }
+
         val scope = AnalysisScope(myProject)
         val inspectionManager = (InspectionManager.getInstance(myProject) as InspectionManagerEx)
         val globalContext = CodeInsightTestFixtureImpl.createGlobalContextForTool(scope, myProject, inspectionManager, toolWrapper)

idea/idea-maven/testData/maven-inspections/ideAndMavenVersions.xml

@@ -32,4 +32,4 @@
 </project>
 
 <!-- inspection: org.jetbrains.kotlin.idea.maven.inspections.SameVersionIDEPluginInspection -->
-<!-- problem: on ${kotlin.version}, title You use different IDE and Maven plugins' versions so you code's behaviour may be different -->
+<!-- problem: on ${kotlin.version}, title Kotlin version that is used for building with Maven (1.0.0) differs from the one bundled into the IDE plugin ($PLUGIN_VERSION) -->