Support Kotlin 2.0 target and language levels

kotlin/internal/toolchains.bzl

@@ -135,6 +135,7 @@ _kt_toolchain = rule(
                 "1.7",
                 "1.8",
                 "1.9",
+                "2.0",
             ],
         ),
         "api_version": attr.string(
@@ -150,6 +151,7 @@ _kt_toolchain = rule(
                 "1.7",
                 "1.8",
                 "1.9",
+                "2.0",
             ],
         ),
         "debug": attr.string_list(

src/main/starlark/core/repositories/compiler.bzl

@@ -42,6 +42,7 @@ _CAPABILITIES_TEMPLATES = {
     "1.7": "//src/main/starlark/core/repositories/kotlin:capabilities_1.7.bzl.com_github_jetbrains_kotlin.bazel",
     "1.8": "//src/main/starlark/core/repositories/kotlin:capabilities_1.8.bzl.com_github_jetbrains_kotlin.bazel",
     "1.9": "//src/main/starlark/core/repositories/kotlin:capabilities_1.9.bzl.com_github_jetbrains_kotlin.bazel",
+    "1.9": "//src/main/starlark/core/repositories/kotlin:capabilities_2.0.bzl.com_github_jetbrains_kotlin.bazel",
 }
 
 kotlin_compiler_repository = repository_rule(

src/main/starlark/core/repositories/kotlin/capabilities_2.0.bzl.com_github_jetbrains_kotlin.bazel

@@ -0,0 +1,140 @@
+# Copyright 2023 The Bazel Authors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+KOTLIN_OPTS = [
+    "-Werror",
+    "-Xabi-stability",
+    "-Xadd-modules",
+    "-Xallow-any-scripts-in-source-roots",
+    "-Xallow-kotlin-package",
+    "-Xallow-no-source-files",
+    "-Xallow-result-return-type",
+    "-Xallow-unstable-dependencies",
+    "-Xassertions",
+    "-Xbackend-threads",
+    "-Xbuiltins-from-sources",
+    "-Xcheck-phase-conditions",
+    "-Xcheck-sticky-phase-conditions",
+    "-Xcommon-sources",
+    "-Xcompile-java",
+    "-Xcontext-receivers",
+    "-Xdebug",
+    "-Xdefault-script-extension",
+    "-Xdisable-default-scripting-plugin",
+    "-Xdisable-phases",
+    "-Xdisable-standard-script",
+    "-Xdisable-ultra-light-classes",
+    "-Xeffect-system",
+    "-Xemit-jvm-type-annotations",
+    "-Xenable-builder-inference",
+    "-Xenable-incremental-compilation",
+    "-Xenhance-type-parameter-types-to-def-not-null",
+    "-Xexpect-actual-linker",
+    "-Xexplicit-api",
+    "-Xextended-compiler-checks",
+    "-Xfriend-paths",
+    "-Xgenerate-strict-metadata-version",
+    "-Xignore-const-optimization-errors",
+    "-Xinference-compatibility",
+    "-Xinline-classes",
+    "-Xir-do-not-clear-binding-context",
+    "-Xjava-package-prefix",
+    "-Xjava-source-roots",
+    "-Xjavac-arguments",
+    "-Xjdk-release",
+    "-Xjspecify-annotations",
+    "-Xjsr305",
+    "-Xjvm-default",
+    "-Xjvm-enable-preview",
+    "-Xklib",
+    "-Xklib-enable-signature-clash-checks",
+    "-Xklib-normalize-absolute-path",
+    "-Xklib-relative-path-base",
+    "-Xlambdas",
+    "-Xlegacy-smart-cast-after-try",
+    "-Xlink-via-signatures",
+    "-Xlist-phases",
+    "-Xmetadata-version",
+    "-Xmodule-path",
+    "-Xmulti-platform",
+    "-Xmultifile-parts-inherit",
+    "-Xnew-inference",
+    "-Xno-call-assertions",
+    "-Xno-check-actual",
+    "-Xno-inline",
+    "-Xno-kotlin-nothing-value-exception",
+    "-Xno-new-java-annotation-targets",
+    "-Xno-optimize",
+    "-Xno-optimized-callable-references",
+    "-Xno-param-assertions",
+    "-Xno-receiver-assertions",
+    "-Xno-reset-jar-timestamps",
+    "-Xno-source-debug-extension",
+    "-Xno-unified-null-checks",
+    "-Xnullability-annotations",
+    "-Xphases-to-dump",
+    "-Xphases-to-dump-after",
+    "-Xphases-to-dump-before",
+    "-Xphases-to-validate",
+    "-Xphases-to-validate-after",
+    "-Xphases-to-validate-before",
+    "-Xprofile",
+    "-Xprofile-phases",
+    "-Xproper-ieee754-comparisons",
+    "-Xread-deserialized-contracts",
+    "-Xrender-internal-diagnostic-names",
+    "-Xrepeat",
+    "-Xreport-output-files",
+    "-Xreport-perf",
+    "-Xsam-conversions",
+    "-Xsanitize-parentheses",
+    "-Xscript-resolver-environment",
+    "-Xself-upper-bound-inference",
+    "-Xserialize-ir",
+    "-Xskip-metadata-version-check",
+    "-Xskip-prerelease-check",
+    "-Xstring-concat",
+    "-Xsupport-compatqual-checker-framework-annotations",
+    "-Xsuppress-deprecated-jvm-target-warning",
+    "-Xsuppress-missing-builtins-error",
+    "-Xsuppress-version-warnings",
+    "-Xtype-enhancement-improvements-strict-mode",
+    "-Xunrestricted-builder-inference",
+    "-Xuse-14-inline-classes-mangling-scheme",
+    "-Xuse-fast-jar-file-system",
+    "-Xuse-fir-extended-checkers",
+    "-Xuse-fir-ic",
+    "-Xuse-fir-lt",
+    "-Xuse-ir",
+    "-Xuse-javac",
+    "-Xuse-k2",
+    "-Xuse-mixed-named-arguments",
+    "-Xuse-old-backend",
+    "-Xuse-old-class-files-reading",
+    "-Xuse-old-innerclasses-logic",
+    "-Xuse-type-table",
+    "-Xvalidate-bytecode",
+    "-Xvalidate-ir",
+    "-Xvalue-classes",
+    "-Xverbose-phases",
+    "-api-version",
+    "-java-parameters",
+    "-jvm-target",
+    "-language-version",
+    "-no-reflect",
+    "-nowarn",
+    "-opt-in",
+    "-progressive",
+    "-verbose",
+    "-version",
+]