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FE: Use safe call when searching for suspend modifier

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The modifier does not exist, when the parameter type is typealias.

 #KT-35187 Fixed
This commit is contained in:
Ilmir Usmanov
2022-06-24 02:16:56 +02:00
parent 1e0a705ba1
commit 09c9641e23
16 changed files with 110 additions and 5 deletions
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compiler/fir/checkers/src/org/jetbrains/kotlin/fir/analysis/checkers/declaration/FirInlineDeclarationChecker.kt
+6 -1
View File
@@ -19,6 +19,7 @@ import org.jetbrains.kotlin.fir.analysis.collectors.AbstractDiagnosticCollectorV
import org.jetbrains.kotlin.diagnostics.DiagnosticReporter
import org.jetbrains.kotlin.fir.analysis.diagnostics.FirErrors
import org.jetbrains.kotlin.diagnostics.reportOn
import org.jetbrains.kotlin.fir.analysis.checkers.getModifier
import org.jetbrains.kotlin.fir.analysis.diagnostics.withSuppressedDiagnostics
import org.jetbrains.kotlin.fir.containingClass
import org.jetbrains.kotlin.fir.declarations.*
@@ -40,6 +41,7 @@ import org.jetbrains.kotlin.fir.types.isNullable
import org.jetbrains.kotlin.fir.types.toSymbol
import org.jetbrains.kotlin.fir.visitors.FirDefaultVisitor
import org.jetbrains.kotlin.fir.visitors.FirVisitor
import org.jetbrains.kotlin.lexer.KtTokens
import org.jetbrains.kotlin.util.OperatorNameConventions
abstract class FirInlineDeclarationChecker : FirFunctionChecker() {
@@ -375,7 +377,10 @@ abstract class FirInlineDeclarationChecker : FirFunctionChecker() {
if (isSuspendFunctionalType && !param.isCrossinline) {
if (function.isSuspend) {
reporter.reportOn(param.returnTypeRef.source, FirErrors.REDUNDANT_INLINE_SUSPEND_FUNCTION_TYPE, context)
val modifier = param.returnTypeRef.getModifier(KtTokens.SUSPEND_KEYWORD)
if (modifier != null) {
reporter.reportOn(param.returnTypeRef.source, FirErrors.REDUNDANT_INLINE_SUSPEND_FUNCTION_TYPE, context)
}
} else {
reporter.reportOn(param.source, FirErrors.INLINE_SUSPEND_FUNCTION_TYPE_UNSUPPORTED, context)
}