EA-218474: fix IAE in resolving empty fqName in new J2K

2019-12-05 18:22:56 +03:00
parent af5a70dcf5
commit b7711678c2
1 changed files with 4 additions and 2 deletions
@@ -71,13 +71,15 @@ class JKResolver(val project: Project, module: Module?, private val contextEleme
        KotlinTopLevelPropertyFqnNameIndex.getInstance()[fqName.asString(), project, scope].firstOrNull()


-    private fun resolveFqName(fqName: FqName): PsiElement? =
-        constructImportDirectiveWithContext(fqName)
+    private fun resolveFqName(fqName: FqName): PsiElement? {
+        if (fqName.isRoot) return null
+        return constructImportDirectiveWithContext(fqName)
            .getChildOfType<KtDotQualifiedExpression>()
            ?.selectorExpression
            ?.let {
                it.references.mapNotNull { it.resolve() }.firstOrNull()
            }
+    }


    private fun constructImportDirectiveWithContext(fqName: FqName): KtImportDirective {