Remove KotlinCompilerVersion.IS_PRE_RELEASE

Now, milestones of major Kotlin releases (e.g. 1.6.0-M1) will NOT
generate prerelease binaries anymore.

The reason for that is it's proven to be quite a complicated process to
turn on IR_PRE_RELEASE after the release is branched, perform double
bootstrap and fix tests, and then do it again in reverse just before
release. With the new release cadence, we don't have that much time to
do it and verify that everything works as intended.

Note that this only removes the "global" prerelease flag. Compiler will
still generate prerelease binaries if a non-stable language version is
used. For example, Kotlin 1.6.0-M1 with `-language-version 1.7` will
generate prerelease binaries.
This commit is contained in:
Alexander Udalov
2021-08-03 21:44:39 +02:00
parent 6de823396b
commit 4f29c113b7
12 changed files with 21 additions and 154 deletions
@@ -6,7 +6,6 @@
package org.jetbrains.kotlin.jvm.compiler
import com.intellij.openapi.util.io.FileUtil
import junit.framework.TestCase
import org.jetbrains.kotlin.cli.common.CLICompiler
import org.jetbrains.kotlin.cli.common.ExitCode
import org.jetbrains.kotlin.cli.common.messages.AnalyzerWithCompilerReport
@@ -20,9 +19,6 @@ import org.jetbrains.kotlin.cli.metadata.K2MetadataCompiler
import org.jetbrains.kotlin.cli.transformMetadataInClassFile
import org.jetbrains.kotlin.codegen.forTestCompile.ForTestCompileRuntime
import org.jetbrains.kotlin.config.JvmTarget
import org.jetbrains.kotlin.config.KotlinCompilerVersion
import org.jetbrains.kotlin.config.KotlinCompilerVersion.TEST_IS_PRE_RELEASE_SYSTEM_PROPERTY
import org.jetbrains.kotlin.config.LanguageFeature
import org.jetbrains.kotlin.config.LanguageVersion
import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
import org.jetbrains.kotlin.descriptors.PackageViewDescriptor
@@ -38,7 +34,6 @@ import org.jetbrains.kotlin.test.KotlinTestUtils
import org.jetbrains.kotlin.test.MockLibraryUtil
import org.jetbrains.kotlin.test.TestJdkKind
import org.jetbrains.kotlin.test.util.RecursiveDescriptorComparatorAdaptor.validateAndCompareDescriptorWithFile
import org.jetbrains.kotlin.utils.PathUtil
import org.jetbrains.org.objectweb.asm.*
import org.jetbrains.org.objectweb.asm.tree.ClassNode
import java.io.ByteArrayInputStream
@@ -115,29 +110,29 @@ class CompileKotlinAgainstCustomBinariesTest : AbstractKotlinCompilerIntegration
usageDestination: File,
vararg additionalOptions: String
) {
// Compiles the library with the "pre-release" flag, then compiles a usage of this library in the release mode
// Compiles the library with some non-stable language version, then compiles a usage of this library with stable LV.
// If there's no non-stable language version yet, the test does nothing.
val someNonStableVersion = LanguageVersion.values().firstOrNull { it > LanguageVersion.LATEST_STABLE } ?: return
val result = withPreRelease(true) {
val libraryOptions = listOf(
"-language-version", someNonStableVersion.versionString,
// Suppress the "language version X is experimental..." warning.
"-Xsuppress-version-warnings"
)
val result =
when (compiler) {
is K2JSCompiler -> compileJsLibrary(libraryName)
is K2JVMCompiler -> compileLibrary(libraryName)
is K2JSCompiler -> compileJsLibrary(libraryName, additionalOptions = libraryOptions)
is K2JVMCompiler -> compileLibrary(libraryName, additionalOptions = libraryOptions)
else -> throw UnsupportedOperationException(compiler.toString())
}
}
withPreRelease(false) {
compileKotlin("source.kt", usageDestination, listOf(result), compiler, additionalOptions.toList())
}
compileKotlin(
"source.kt", usageDestination, listOf(result), compiler,
additionalOptions.toList() + listOf("-language-version", LanguageVersion.LATEST_STABLE.versionString)
)
}
private fun <T> withPreRelease(value: Boolean, block: () -> T): T =
try {
System.setProperty(TEST_IS_PRE_RELEASE_SYSTEM_PROPERTY, value.toString())
block()
} finally {
System.clearProperty(TEST_IS_PRE_RELEASE_SYSTEM_PROPERTY)
}
// ------------------------------------------------------------------------------
fun testRawTypes() {
@@ -311,31 +306,6 @@ class CompileKotlinAgainstCustomBinariesTest : AbstractKotlinCompilerIntegration
doTestPreReleaseKotlinLibrary(K2JVMCompiler(), "library", tmpdir, "-Xskip-metadata-version-check")
}
fun testPreReleaseCompilerAgainstPreReleaseLibraryStableLanguageVersion() {
withPreRelease(true) {
val library = compileLibrary("library")
val someStableReleasedVersion = LanguageVersion.values().first { it.isStable && it >= LanguageVersion.FIRST_SUPPORTED }
compileKotlin(
"source.kt", tmpdir, listOf(library), K2JVMCompiler(),
listOf("-language-version", someStableReleasedVersion.versionString)
)
checkPreReleaseness(File(tmpdir, "usage/SourceKt.class"), shouldBePreRelease = false)
}
}
fun testPreReleaseCompilerAgainstPreReleaseLibraryLatestStable() {
withPreRelease(true) {
val library = compileLibrary("library")
compileKotlin(
"source.kt", tmpdir, listOf(library), K2JVMCompiler(),
listOf("-language-version", LanguageVersion.LATEST_STABLE.versionString)
)
checkPreReleaseness(File(tmpdir, "usage/SourceKt.class"), shouldBePreRelease = true)
}
}
fun testWrongMetadataVersion() {
doTestKotlinLibraryWithWrongMetadataVersion("library", null)
}
@@ -685,25 +655,6 @@ class CompileKotlinAgainstCustomBinariesTest : AbstractKotlinCompilerIntegration
assertEquals("Output:\n$output", ExitCode.INTERNAL_ERROR, exitCode)
}
// If this test fails, then bootstrap compiler most likely should be advanced
fun testPreReleaseFlagIsConsistentBetweenBootstrapAndCurrentCompiler() {
val bootstrapCompiler = JarFile(PathUtil.kotlinPathsForCompiler.compilerPath)
val classFromBootstrapCompiler = bootstrapCompiler.getEntry(LanguageFeature::class.java.name.replace(".", "/") + ".class")
checkPreReleaseness(
bootstrapCompiler.getInputStream(classFromBootstrapCompiler).readBytes(),
KotlinCompilerVersion.isPreRelease()
)
}
fun testPreReleaseFlagIsConsistentBetweenStdlibAndCurrentCompiler() {
val stdlib = JarFile(PathUtil.kotlinPathsForCompiler.stdlibPath)
val classFromStdlib = stdlib.getEntry(KotlinVersion::class.java.name.replace(".", "/") + ".class")
checkPreReleaseness(
stdlib.getInputStream(classFromStdlib).readBytes(),
KotlinCompilerVersion.isPreRelease()
)
}
fun testAnonymousObjectTypeMetadata() {
val library = compileCommonLibrary(
libraryName = "library",
@@ -798,31 +749,5 @@ class CompileKotlinAgainstCustomBinariesTest : AbstractKotlinCompilerIntegration
return outputFile
}
private fun checkPreReleaseness(classFileBytes: ByteArray, shouldBePreRelease: Boolean) {
// If there's no "xi" field in the Metadata annotation, it's value is assumed to be 0, i.e. _not_ pre-release
var isPreRelease = false
ClassReader(classFileBytes).accept(object : ClassVisitor(Opcodes.API_VERSION) {
override fun visitAnnotation(desc: String, visible: Boolean): AnnotationVisitor? {
if (desc != JvmAnnotationNames.METADATA_DESC) return null
return object : AnnotationVisitor(Opcodes.API_VERSION) {
override fun visit(name: String, value: Any) {
if (name != JvmAnnotationNames.METADATA_EXTRA_INT_FIELD_NAME) return
isPreRelease = (value as Int and JvmAnnotationNames.METADATA_PRE_RELEASE_FLAG) != 0
}
}
}
}, 0)
TestCase.assertEquals("Pre-release flag of the class file has incorrect value", shouldBePreRelease, isPreRelease)
}
private fun checkPreReleaseness(file: File, shouldBePreRelease: Boolean) {
checkPreReleaseness(file.readBytes(), shouldBePreRelease)
}
}
}