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Setup 15_PREVIEW LanguageLevel for Java sources in CLI

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It's necessary to read preview-features related Java PSI parts
It should be OK to set it unconditionally because we don't compile Java
sources, only obtain declaration structure from them
This commit is contained in:
Denis.Zharkov
2020-11-24 10:42:09 +03:00
parent ff52a3f867
commit 430da22b4b
1 changed files with 4 additions and 0 deletions
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compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/KotlinCoreEnvironment.kt
+4
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@@ -33,11 +33,13 @@ import com.intellij.openapi.extensions.Extensions
import com.intellij.openapi.extensions.ExtensionsArea import com.intellij.openapi.extensions.ExtensionsArea
import com.intellij.openapi.fileTypes.PlainTextFileType import com.intellij.openapi.fileTypes.PlainTextFileType
import com.intellij.openapi.project.Project import com.intellij.openapi.project.Project
import com.intellij.openapi.roots.LanguageLevelProjectExtension
import com.intellij.openapi.util.Disposer import com.intellij.openapi.util.Disposer
import com.intellij.openapi.util.io.FileUtilRt import com.intellij.openapi.util.io.FileUtilRt
import com.intellij.openapi.util.text.StringUtil import com.intellij.openapi.util.text.StringUtil
import com.intellij.openapi.vfs.* import com.intellij.openapi.vfs.*
import com.intellij.openapi.vfs.impl.ZipHandler import com.intellij.openapi.vfs.impl.ZipHandler
import com.intellij.pom.java.LanguageLevel
import com.intellij.psi.PsiElementFinder import com.intellij.psi.PsiElementFinder
import com.intellij.psi.PsiManager import com.intellij.psi.PsiManager
import com.intellij.psi.compiled.ClassFileDecompilers import com.intellij.psi.compiled.ClassFileDecompilers
@@ -250,6 +252,8 @@ class KotlinCoreEnvironment private constructor(
project.putUserData(APPEND_JAVA_SOURCE_ROOTS_HANDLER_KEY, fun(roots: List<File>) { project.putUserData(APPEND_JAVA_SOURCE_ROOTS_HANDLER_KEY, fun(roots: List<File>) {
updateClasspath(roots.map { JavaSourceRoot(it, null) }) updateClasspath(roots.map { JavaSourceRoot(it, null) })
}) })
LanguageLevelProjectExtension.getInstance(project).languageLevel = LanguageLevel.JDK_15_PREVIEW
} }
private fun collectAdditionalSources(project: MockProject) { private fun collectAdditionalSources(project: MockProject) {