KT-7377 Throwable: Empty PSI elements should not be passed to createDescriptor from UnusedReceiverParameterInspection

#KT-7377 fixed

compiler/frontend/src/org/jetbrains/kotlin/parsing/JetParsing.java

@@ -1366,7 +1366,7 @@ public class JetParsing extends AbstractJetParsing {
     }
 
     private boolean definitelyOutOfReceiver() {
-        return atSet(EQ, COLON, LBRACE, BY_KEYWORD) || atSet(TOPLEVEL_OBJECT_FIRST);
+        return atSet(EQ, COLON, LBRACE, RBRACE, BY_KEYWORD) || atSet(TOPLEVEL_OBJECT_FIRST);
     }
 
     /*

compiler/testData/psi/recovery/BareVal.kt

@@ -0,0 +1,11 @@
+class Clazz {
+    val
+}
+
+fun f() {
+    a.b()
+}
+
+class Clazz {
+    val
+}

compiler/testData/psi/recovery/BareVal.txt

@@ -0,0 +1,56 @@
+JetFile: BareVal.kt
+  PACKAGE_DIRECTIVE
+    <empty list>
+  CLASS
+    PsiElement(class)('class')
+    PsiWhiteSpace(' ')
+    PsiElement(IDENTIFIER)('Clazz')
+    PsiWhiteSpace(' ')
+    CLASS_BODY
+      PsiElement(LBRACE)('{')
+      PsiWhiteSpace('\n    ')
+      PROPERTY
+        PsiElement(val)('val')
+        PsiErrorElement:Expecting property name or receiver type
+          <empty list>
+      PsiWhiteSpace('\n')
+      PsiElement(RBRACE)('}')
+  PsiWhiteSpace('\n\n')
+  FUN
+    PsiElement(fun)('fun')
+    PsiWhiteSpace(' ')
+    PsiElement(IDENTIFIER)('f')
+    VALUE_PARAMETER_LIST
+      PsiElement(LPAR)('(')
+      PsiElement(RPAR)(')')
+    PsiWhiteSpace(' ')
+    BLOCK
+      PsiElement(LBRACE)('{')
+      PsiWhiteSpace('\n    ')
+      DOT_QUALIFIED_EXPRESSION
+        REFERENCE_EXPRESSION
+          PsiElement(IDENTIFIER)('a')
+        PsiElement(DOT)('.')
+        CALL_EXPRESSION
+          REFERENCE_EXPRESSION
+            PsiElement(IDENTIFIER)('b')
+          VALUE_ARGUMENT_LIST
+            PsiElement(LPAR)('(')
+            PsiElement(RPAR)(')')
+      PsiWhiteSpace('\n')
+      PsiElement(RBRACE)('}')
+  PsiWhiteSpace('\n\n')
+  CLASS
+    PsiElement(class)('class')
+    PsiWhiteSpace(' ')
+    PsiElement(IDENTIFIER)('Clazz')
+    PsiWhiteSpace(' ')
+    CLASS_BODY
+      PsiElement(LBRACE)('{')
+      PsiWhiteSpace('\n    ')
+      PROPERTY
+        PsiElement(val)('val')
+        PsiErrorElement:Expecting property name or receiver type
+          <empty list>
+      PsiWhiteSpace('\n')
+      PsiElement(RBRACE)('}')

compiler/tests/org/jetbrains/kotlin/parsing/JetParsingTestGenerated.java

@@ -1428,6 +1428,12 @@ public class JetParsingTestGenerated extends AbstractJetParsingTest {
                 JetTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("compiler/testData/psi/recovery"), Pattern.compile("^(.*)\\.kts?$"), true);
             }
 
+            @TestMetadata("BareVal.kt")
+            public void testBareVal() throws Exception {
+                String fileName = JetTestUtils.navigationMetadata("compiler/testData/psi/recovery/BareVal.kt");
+                doParsingTest(fileName);
+            }
+
             @TestMetadata("DoWhileWithEmptyCondition.kt")
             public void testDoWhileWithEmptyCondition() throws Exception {
                 String fileName = JetTestUtils.navigationMetadata("compiler/testData/psi/recovery/DoWhileWithEmptyCondition.kt");

idea/testData/inspections/unusedReceiverParameter/kt7377.kt

@@ -0,0 +1,9 @@
+class Clazz(foo: String) {
+    val foo = foo
+
+    val
+}
+
+fun main(args: Array<String>) {
+    System.setProperty("java.awt.headless", "true")
+}