Merge pull request #20114 from igfoo/igfoo/kotlin-2.2.20

Kotlin: Add Kotlin 2.2.20 support

MODULE.bazel

@@ -230,6 +230,7 @@ use_repo(
     "kotlin-compiler-2.1.0-Beta1",
     "kotlin-compiler-2.1.20-Beta1",
     "kotlin-compiler-2.2.0-Beta1",
+    "kotlin-compiler-2.2.20-Beta1",
     "kotlin-compiler-embeddable-1.6.0",
     "kotlin-compiler-embeddable-1.6.20",
     "kotlin-compiler-embeddable-1.7.0",
@@ -242,6 +243,7 @@ use_repo(
     "kotlin-compiler-embeddable-2.1.0-Beta1",
     "kotlin-compiler-embeddable-2.1.20-Beta1",
     "kotlin-compiler-embeddable-2.2.0-Beta1",
+    "kotlin-compiler-embeddable-2.2.20-Beta1",
     "kotlin-stdlib-1.6.0",
     "kotlin-stdlib-1.6.20",
     "kotlin-stdlib-1.7.0",
@@ -254,6 +256,7 @@ use_repo(
     "kotlin-stdlib-2.1.0-Beta1",
     "kotlin-stdlib-2.1.20-Beta1",
     "kotlin-stdlib-2.2.0-Beta1",
+    "kotlin-stdlib-2.2.20-Beta1",
 )
 
 go_sdk = use_extension("@rules_go//go:extensions.bzl", "go_sdk")

docs/codeql/reusables/supported-versions-compilers.rst

@@ -21,7 +21,7 @@
    Java,"Java 7 to 24 [6]_","javac (OpenJDK and Oracle JDK),
 
    Eclipse compiler for Java (ECJ) [7]_",``.java``
-   Kotlin,"Kotlin 1.6.0 to 2.2.0\ *x*","kotlinc",``.kt``
+   Kotlin,"Kotlin 1.6.0 to 2.2.2\ *x*","kotlinc",``.kt``
    JavaScript,ECMAScript 2022 or lower,Not applicable,"``.js``, ``.jsx``, ``.mjs``, ``.es``, ``.es6``, ``.htm``, ``.html``, ``.xhtm``, ``.xhtml``, ``.vue``, ``.hbs``, ``.ejs``, ``.njk``, ``.json``, ``.yaml``, ``.yml``, ``.raml``, ``.xml`` [8]_"
    Python [9]_,"2.7, 3.5, 3.6, 3.7, 3.8, 3.9, 3.10, 3.11, 3.12, 3.13",Not applicable,``.py``
    Ruby [10]_,"up to 3.3",Not applicable,"``.rb``, ``.erb``, ``.gemspec``, ``Gemfile``"

java/kotlin-extractor/BUILD.bazel

@@ -83,7 +83,7 @@ kt_javac_options(
                 "kotlin.RequiresOptIn",
                 "org.jetbrains.kotlin.ir.symbols.%s" %
                 ("IrSymbolInternals" if version_less(v, "2.0.0") else "UnsafeDuringIrConstructionAPI"),
-            ],
+            ] + ([] if version_less(v, "2.2.20") else ["org.jetbrains.kotlin.DeprecatedForRemovalCompilerApi"]),
             x_suppress_version_warnings = True,
         ),
         # * extractor.name is different for each version, so we need to put it in different output dirs

java/kotlin-extractor/src/main/kotlin/KotlinUsesExtractor.kt

@@ -37,7 +37,6 @@ import org.jetbrains.kotlin.load.java.JvmAbi
 import org.jetbrains.kotlin.load.java.sources.JavaSourceElement
 import org.jetbrains.kotlin.load.java.structure.*
 import org.jetbrains.kotlin.load.java.typeEnhancement.hasEnhancedNullability
-import org.jetbrains.kotlin.load.kotlin.getJvmModuleNameForDeserializedDescriptor
 import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.name.NameUtils
 import org.jetbrains.kotlin.name.SpecialNames

java/kotlin-extractor/src/main/kotlin/utils/versions/v_1_6_0/getJvmModuleNameForDeserializedDescriptor.kt

@@ -0,0 +1,9 @@
+package com.github.codeql.utils.versions
+
+import org.jetbrains.kotlin.descriptors.CallableMemberDescriptor
+import org.jetbrains.kotlin.load.kotlin.getJvmModuleNameForDeserializedDescriptor
+
+fun getJvmModuleNameForDeserializedDescriptor(descriptor: CallableMemberDescriptor): String? {
+    return org.jetbrains.kotlin.load.kotlin.getJvmModuleNameForDeserializedDescriptor(descriptor)
+}
+

java/kotlin-extractor/src/main/kotlin/utils/versions/v_2_2_20-Beta1/getJvmModuleNameForDeserializedDescriptor.kt

@@ -0,0 +1,32 @@
+package com.github.codeql.utils.versions
+
+import org.jetbrains.kotlin.descriptors.*
+import org.jetbrains.kotlin.load.kotlin.JvmPackagePartSource
+import org.jetbrains.kotlin.metadata.deserialization.*
+import org.jetbrains.kotlin.metadata.jvm.deserialization.*
+import org.jetbrains.kotlin.metadata.jvm.JvmProtoBuf
+import org.jetbrains.kotlin.resolve.DescriptorUtils.*
+import org.jetbrains.kotlin.serialization.deserialization.descriptors.*
+
+fun getJvmModuleNameForDeserializedDescriptor(descriptor: CallableMemberDescriptor): String? {
+    val parent = getParentOfType(descriptor, ClassOrPackageFragmentDescriptor::class.java, false)
+
+    when {
+        parent is DeserializedClassDescriptor -> {
+            val classProto = parent.classProto
+            val nameResolver = parent.c.nameResolver
+            return classProto.getExtensionOrNull(JvmProtoBuf.classModuleName)
+                ?.let(nameResolver::getString)
+                ?: JvmProtoBufUtil.DEFAULT_MODULE_NAME
+        }
+        descriptor is DeserializedMemberDescriptor -> {
+            val source = descriptor.containerSource
+            if (source is JvmPackagePartSource) {
+                return source.moduleName
+            }
+        }
+    }
+
+    return null
+}
+

java/kotlin-extractor/versions.bzl

@@ -12,6 +12,7 @@ VERSIONS = [
     "2.1.0-Beta1",
     "2.1.20-Beta1",
     "2.2.0-Beta1",
+    "2.2.20-Beta1",
 ]
 
 def _version_to_tuple(v):

java/ql/integration-tests/kotlin/all-platforms/diagnostics/kotlin-version-too-new/diagnostics.expected

@@ -1,5 +1,5 @@
 {
-  "markdownMessage": "The Kotlin version installed (`999.999.999`) is too recent for this version of CodeQL. Install a version lower than 2.2.10.",
+  "markdownMessage": "The Kotlin version installed (`999.999.999`) is too recent for this version of CodeQL. Install a version lower than 2.2.30.",
   "severity": "error",
   "source": {
     "extractorName": "java",

java/ql/lib/change-notes/2025-07-23-kotlin-2.2.20.md

@@ -0,0 +1,4 @@
+---
+category: feature
+---
+* Kotlin versions up to 2.2.2\ *x* are now supported.