FE1.0 Analysis API: get smartcast if available with getKtExpressionType

The current implementation still does not work with multicast. In
addition, it appears FE1.0 does not attempt smart cast if it's not used.
This commit is contained in:
Tianyu Geng
2021-12-07 15:19:05 -08:00
committed by teamcity
parent a5844b754e
commit 2f393cdd02
14 changed files with 102 additions and 2 deletions
@@ -10,13 +10,19 @@ import org.jetbrains.kotlin.analysis.api.impl.barebone.test.expressionMarkerProv
import org.jetbrains.kotlin.analysis.api.impl.base.test.test.framework.AbstractHLApiSingleFileTest
import org.jetbrains.kotlin.psi.KtExpression
import org.jetbrains.kotlin.psi.KtFile
import org.jetbrains.kotlin.psi.KtValueArgument
import org.jetbrains.kotlin.test.model.TestModule
import org.jetbrains.kotlin.test.services.TestServices
import org.jetbrains.kotlin.test.services.assertions
abstract class AbstractHLExpressionTypeTest(configurator: FrontendApiTestConfiguratorService) : AbstractHLApiSingleFileTest(configurator) {
override fun doTestByFileStructure(ktFile: KtFile, module: TestModule, testServices: TestServices) {
val expression = testServices.expressionMarkerProvider.getSelectedElement(ktFile) as KtExpression
val selected = testServices.expressionMarkerProvider.getSelectedElement(ktFile)
val expression = when (selected) {
is KtExpression -> selected
is KtValueArgument -> selected.getArgumentExpression()
else -> null
} ?: error("expect an expression but got ${selected.text}")
val type = executeOnPooledThreadInReadAction {
analyseForTest(expression) { expression.getKtType()?.render() }
}