Bump rules_kotlin from 2.2.2-codeql.1 to 2.4.21-codeql.1

MODULE.bazel

@@ -26,7 +26,7 @@ bazel_dep(name = "bazel_skylib", version = "1.9.0")
 bazel_dep(name = "abseil-cpp", version = "20260107.1", repo_name = "absl")
 bazel_dep(name = "nlohmann_json", version = "3.12.0.bcr.1", repo_name = "json")
 bazel_dep(name = "fmt", version = "12.1.0-codeql.1")
-bazel_dep(name = "rules_kotlin", version = "2.2.2-codeql.1")
+bazel_dep(name = "rules_kotlin", version = "2.4.21-codeql.1")
 bazel_dep(name = "gazelle", version = "0.54.0")
 bazel_dep(name = "rules_dotnet", version = "0.21.5-codeql.1")
 bazel_dep(name = "googletest", version = "1.18.0.bcr.1")
@@ -37,6 +37,14 @@ bazel_dep(name = "zstd", version = "1.5.7.bcr.1")
 
 bazel_dep(name = "buildifier_prebuilt", version = "10.1.0", dev_dependency = True)
 
+# Pin the compiler to support the Kotlin 1.8 and 1.9 language versions required by older extractors.
+kotlin = use_extension("@rules_kotlin//src/main/starlark/core/repositories:bzlmod_setup.bzl", "rules_kotlin_extensions")
+kotlin.kotlinc_version(
+    sha256 = "a623871f1cd9c938946948b70ef9170879f0758043885bbd30c32f024e511714",
+    version = "2.2.21",
+)
+use_repo(kotlin, "btapi_impl", "com_github_google_ksp", "com_github_jetbrains_kotlin", "com_github_jetbrains_kotlin_git", "com_github_pinterest_ktlint", "jarjar", "kotlin_build_tools_api", "kotlinx_coroutines_core_jvm", "kotlinx_serialization_core_jvm", "kotlinx_serialization_json", "kotlinx_serialization_json_jvm")
+
 # Keep edition and version approximately in sync with internal repo.
 # the versions there are canonical, the versions here are used for CI in github/codeql, as well as for the vendoring of dependencies.
 RUST_EDITION = "2024"

java/kotlin-extractor/deps.bzl

@@ -27,6 +27,7 @@ def _kotlin_dep_impl(repository_ctx):
         "kotlin-stdlib.jar",
         "kotlin-reflect.jar",
         "kotlin-script-runtime.jar",
+        "kotlinx-coroutines-core-jvm.jar",
         "trove4j.jar",
     ):
         repository_ctx.symlink("empty.zip", jar)

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

@@ -6966,7 +6966,7 @@ open class KotlinFileExtractor(
                     tw.writeExprs_stringliteral(id, type.javaResult.id, parent, idx)
                     tw.writeExprsKotlinType(id, type.kotlinResult.id)
                     extractExprContext(id, locId, enclosingCallable, enclosingStmt)
-                    tw.writeNamestrings(toQuotedLiteral(v.toString()), v.toString(), id)
+                    tw.writeNamestrings(toQuotedLiteral(v), v, id)
                 }
             }
             v == null -> {

misc/bazel/registry/modules/rules_kotlin/2.2.2-codeql.1/MODULE.bazel → misc/bazel/registry/modules/rules_kotlin/2.4.21-codeql.1/MODULE.bazel

@@ -1,21 +1,19 @@
+"""Bazel module manifest for the released rules_kotlin package."""
+
 module(
     name = "rules_kotlin",
-    version = "2.2.2-codeql.1",
+    version = "2.4.21-codeql.1",
     compatibility_level = 1,
     repo_name = "rules_kotlin",
 )
 
 bazel_dep(name = "platforms", version = "0.0.11")
-bazel_dep(name = "bazel_skylib", version = "1.7.1")
+bazel_dep(name = "bazel_skylib", version = "1.8.2")
 bazel_dep(name = "rules_java", version = "8.9.0")
-bazel_dep(name = "rules_android", version = "0.6.4")
-bazel_dep(name = "bazel_features", version = "1.25.0")
-bazel_dep(name = "protobuf", version = "29.0", repo_name = "com_google_protobuf")
-bazel_dep(name = "rules_proto", version = "6.0.2", repo_name = "rules_proto")
-bazel_dep(name = "abseil-py", version = "2.1.0", repo_name = "py_absl")
-bazel_dep(name = "rules_cc", version = "0.0.16")
-bazel_dep(name = "bazel_worker_api", version = "0.0.8")
-bazel_dep(name = "bazel_worker_java", version = "0.0.8")
+bazel_dep(name = "rules_license", version = "1.0.0")
+bazel_dep(name = "rules_android", version = "0.7.3")
+bazel_dep(name = "bazel_features", version = "1.39.0")
+bazel_dep(name = "bazel_lib", version = "3.1.0")
 
 rules_java_toolchains = use_extension("@rules_java//java:extensions.bzl", "toolchains")
 use_repo(rules_java_toolchains, "remote_java_tools")
@@ -26,13 +24,16 @@ rules_kotlin_extensions = use_extension(
 )
 use_repo(
     rules_kotlin_extensions,
+    "btapi_impl",
     "com_github_google_ksp",
     "com_github_jetbrains_kotlin",
     "com_github_pinterest_ktlint",
-    "kotlin_build_tools_impl",
+    "jarjar",
+    "kotlin_build_tools_api",
+    "kotlinx_coroutines_core_jvm",
     "kotlinx_serialization_core_jvm",
     "kotlinx_serialization_json",
     "kotlinx_serialization_json_jvm",
 )
 
-register_toolchains("//kotlin/internal:default_toolchain")
+register_toolchains("//kotlin:default_toolchain")

misc/bazel/registry/modules/rules_kotlin/2.4.21-codeql.1/patches/codeql_add_language_version_option.patch

@@ -0,0 +1,15 @@
+CodeQL still builds extractors with Kotlin 1.8 and 1.9 language/API versions.
+Keep those supported and keep the API version aligned with the language version.
+--- a/src/main/starlark/core/options/opts.kotlinc.bzl
++++ b/src/main/starlark/core/options/opts.kotlinc.bzl
+@@ -93,9 +93,7 @@
+ def _map_language_version_to_flag(version):
+     if not version:
+         return None
+-    if int(version.split(".")[0]) < 2:
+-        fail("rules_kotlin requires language_version 2.0 or newer; got %s" % version)
+-    return ["-language-version=%s" % version]
++    return ["-language-version=%s" % version, "-api-version=%s" % version]
+
+ def _map_xxlanguage_to_flag(values):
+     return ["-XXLanguage:%s" % v for v in values]

misc/bazel/registry/modules/rules_kotlin/2.2.2-codeql.1/patches/codeql_do_not_emit_jdeps.patch → misc/bazel/registry/modules/rules_kotlin/2.4.21-codeql.1/patches/codeql_do_not_emit_jdeps.patch

@@ -4,12 +4,12 @@ allows us to not have to specify that option (and therefore pull in `rules_kotli
 internal repo.
 --- a/kotlin/settings/BUILD.bazel
 +++ b/kotlin/settings/BUILD.bazel
-@@ -16,6 +16,6 @@ release_archive(
+@@ -16,7 +16,7 @@
  # Flag that controls the emission of jdeps files during kotlin jvm compilation.
  bool_flag(
      name = "jvm_emit_jdeps",
 -    build_setting_default = True,  # Upstream default behavior
 +    build_setting_default = False,
      visibility = ["//visibility:public"],
  )
-
+ 

misc/bazel/registry/modules/rules_kotlin/2.4.21-codeql.1/patches/codeql_do_not_propagate_kotlin_warning_mode_to_javac.patch

@@ -0,0 +1,28 @@
+rules_kotlin 2.4 propagates the Kotlin warning mode to javac, so the extractor's
+Kotlin warn = "error" setting also makes Java warnings fatal. This breaks the
+Java 8 target with JDK 25's obsolete source/target option warnings. Keep Kotlin
+warnings-as-errors for Kotlin compilation without changing javac warning behavior.
+--- a/kotlin/internal/jvm/compile.bzl
++++ b/kotlin/internal/jvm/compile.bzl
+@@ -1162,21 +1162,6 @@
+             for flag in javac_options_to_flags(plugin[JavacOptions])
+         ])
+
+-        # Compile the Java half with the same warning mode as the kotlin part, unless the javac
+-        # options (or a plugin's) already set one: a single `warn` value governs the whole target.
+-        # A per-diagnostic level in `x_warning_level` limits the derivation, because javac has no
+-        # equivalent of `-Xwarning-level`. A diagnostic kept at `warning` or `disabled` under
+-        # `warn = "error"` must not turn every javac warning into an error, and a diagnostic raised
+-        # to `warning` or `error` under `warn = "off"` must not silence every javac warning.
+-        if "-nowarn" not in javac_opts and "-Werror" not in javac_opts:
+-            kotlinc_warn = getattr(kotlinc_options, "warn", None) if kotlinc_options else None
+-            warning_levels = (getattr(kotlinc_options, "x_warning_level", None) if kotlinc_options else None) or {}
+-            levels = warning_levels.values()
+-            if kotlinc_warn == "off" and "error" not in levels and "warning" not in levels:
+-                javac_opts.append("-nowarn")
+-            elif kotlinc_warn == "error" and "warning" not in levels and "disabled" not in levels:
+-                javac_opts.append("-Werror")
+-
+         java_info = java_common.compile(
+             ctx,
+             source_files = srcs.java,

misc/bazel/registry/modules/rules_kotlin/2.4.21-codeql.1/source.json

@@ -0,0 +1,10 @@
+{
+    "integrity": "sha256-qjJVRS2+m1LaK6d4fwhl8QeAWIUQnznD1br8IaUhvLY=",
+    "url": "https://github.com/bazel-contrib/rules_kotlin/releases/download/v2.4.21/rules_kotlin-v2.4.21.tar.gz",
+    "patches": {
+        "codeql_add_language_version_option.patch": "sha256-ml0fzhPwNozMi6yKtEn9YLM8LSQE4BWiimdwYzennCo=",
+        "codeql_do_not_emit_jdeps.patch": "sha256-yoBFnSWJyeF+gyhX+03TMTnRxUQJjup/f/KORdxVsAE=",
+        "codeql_do_not_propagate_kotlin_warning_mode_to_javac.patch": "sha256-TvfKfINvi1/tcLq3HDUs2doD4kr8AkMv0nsZvUHPjwg="
+    },
+    "patch_strip": 1
+}

misc/bazel/registry/modules/rules_kotlin/metadata.json

@@ -21,7 +21,7 @@
         "github:bazelbuild/rules_kotlin"
     ],
     "versions": [
-        "2.2.2-codeql.1"
+        "2.4.21-codeql.1"
     ],
     "yanked_versions": {}
 }