EA-39104 - IAE: DescriptorResolver.getPropertyDeclarationInnerScope

Fixed

compiler/frontend/src/org/jetbrains/jet/lang/resolve/lazy/ResolveSessionUtils.java

@@ -170,11 +170,20 @@ public class ResolveSessionUtils {
             bodyResolver.resolvePropertyInitializer(jetProperty, descriptor, propertyInitializer, propertyResolutionScope);
         }
 
+        addAccessorDeclaringScopes(jetProperty, bodyResolveContext, propertyResolutionScope);
+        bodyResolver.resolvePropertyAccessors(jetProperty, descriptor);
+    }
+
+    private static void addAccessorDeclaringScopes(
+            JetProperty jetProperty,
+            EmptyBodyResolveContext bodyResolveContext,
+            JetScope propertyResolutionScope
+    ) {
+        ImmutableMap.Builder<JetDeclaration, JetScope> builder = ImmutableMap.builder();
         for (final JetPropertyAccessor propertyAccessor : jetProperty.getAccessors()) {
-            bodyResolveContext.setDeclaringScopes(
-                    ImmutableMap.<JetDeclaration, JetScope>builder().put(propertyAccessor, propertyResolutionScope).build());
-            bodyResolver.resolvePropertyAccessors(jetProperty, descriptor);
+            builder.put(propertyAccessor, propertyResolutionScope);
         }
+        bodyResolveContext.setDeclaringScopes(builder.build());
     }
 
     private static void functionAdditionalResolve(

idea/testData/completion/basic/CompletionInSetter.kt

@@ -0,0 +1,10 @@
+val a: Int = 1
+    get() {
+      return $a
+    }
+    set(v) {
+      $a = <caret>
+    }
+
+
+// EXIST: a

idea/tests/org/jetbrains/jet/completion/JetBasicCompletionTest.java

@@ -244,6 +244,10 @@ public class JetBasicCompletionTest extends JetCompletionTestBase {
         doTest();
     }
 
+    public void testCompletionInSetter() {
+        doTest();
+    }
+
     @Override
     protected String getTestDataPath() {
         return new File(PluginTestCaseBase.getTestDataPathBase(), "/completion/basic").getPath() +