(WIP) TODO IsInstanceMethodCheck

SonarSource · Oct 8, 2024 · 1be44a1 · 1be44a1
1 parent 9289636
commit 1be44a1
Showing 1 changed file with 11 additions and 3 deletions.
diff --git a/sonar-kotlin-checks/src/main/java/org/sonarsource/kotlin/checks/IsInstanceMethodCheck.kt b/sonar-kotlin-checks/src/main/java/org/sonarsource/kotlin/checks/IsInstanceMethodCheck.kt
@@ -20,7 +20,11 @@
 package org.sonarsource.kotlin.checks
 
 import com.intellij.psi.PsiElement
+import org.jetbrains.kotlin.analysis.api.analyze
+import org.jetbrains.kotlin.analysis.api.symbols.KaClassLikeSymbol
+import org.jetbrains.kotlin.analysis.api.symbols.KaClassSymbol
 import org.jetbrains.kotlin.descriptors.ClassDescriptor
+import org.jetbrains.kotlin.idea.references.mainReference
 import org.jetbrains.kotlin.psi.KtCallExpression
 import org.jetbrains.kotlin.psi.KtClassLiteralExpression
 import org.jetbrains.kotlin.psi.KtDotQualifiedExpression
@@ -75,8 +79,12 @@ class IsInstanceMethodCheck : CallAbstractCheck() {
     private fun isJavaClassKeyword(expr: KtExpression?): Boolean =
         (expr is KtNameReferenceExpression) && (expr.getReferencedName() in JAVA_CLASS_KEYWORDS)
 
-    // TODO easy
-    private fun KtReferenceExpression.isClass(ctx: KotlinFileContext) =
-        ctx.bindingContext[BindingContext.REFERENCE_TARGET, this] is ClassDescriptor
+    // TODO fails in K2 mode
+    private fun KtReferenceExpression.isClass(ctx: KotlinFileContext): Boolean {
+        val expression = this
+        analyze(expression) {
+            return expression.mainReference.resolveToSymbol() is KaClassSymbol
+        }
+    }
 
 }